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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549





FORM 10-Q





(Mark One)

|x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ---------------------------------------------------------------------------------------

For the quarterly period ended June 30, 2009

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the transition period from             to

Commission file number 000-23084





Integrated Silicon Solution, Inc.

(Exact name of registrant as specified in
its charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 77-0199971                          
|(State or other jurisdiction of incorporation or organization) |  | (I.R.S. Employer Identification No.)



|                                         |  |           
|---------------------------------------- |  | ----------
|1940 Zanker Road, San Jose, California   |  | 95112     
|(Address of principal executive offices) |  | (Zip Code)

(408) 969-6600

(Registrants telephone number, including area code)





Indicate by check mark whether
the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports),
and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No   ̈

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File
required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such
files).    Yes   ̈    No   ̈

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of large accelerated filer,
accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act. (Check one):



|                        |  |   |  |                           |  |  
|----------------------- |  | - |  | ------------------------- |  | -
|Large accelerated filer |  |  ̈ |  | Accelerated filer         |  | x
|                        |  |   | 
|Non-accelerated filer   |  |  ̈ |  | Smaller reporting company |  |  ̈

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the
Exchange Act).    Yes   ̈    No  x

The number of outstanding shares of the registrants Common Stock as of July 31, 2009 was 25,423,271.









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##### Table of Contents

TABLE OF CONTENTS



|           |  |                                                                                                                |  |   
|---------- |  | -------------------------------------------------------------------------------------------------------------- |  | --
|PART I     |  | Financial Information                                                                                          |  |   
|           |  |                                                                                                               
|Item 1.    |  | Financial Statements                                                                                           |  |   
|           |  |                                                                                                               
|           |  | Condensed Consolidated Statements of Operations Three and nine months ended June 30, 2009 and 2008 (Unaudited) |  | 3 
|           |  |                                                                                                               
|           |  | Condensed Consolidated Balance Sheets June 30, 2009 (Unaudited) and September 30, 2008                         |  | 4 
|           |  |                                                                                                               
|           |  | Condensed Consolidated Statements of Cash Flows Nine months ended June 30, 2009 and 2008 (Unaudited)           |  | 5 
|           |  |                                                                                                               
|           |  | Notes to Condensed Consolidated Financial Statements (Unaudited)                                               |  | 6 
|           |  |                                                                                                               
|Item 2.    |  | Managements Discussion and Analysis of Financial Condition and Results of Operations                          |  | 20
|           |  |                                                                                                               
|Item 3.    |  | Quantitative and Qualitative Disclosures About Market Risk                                                     |  | 28
|           |  |                                                                                                               
|Item 4.    |  | Controls and Procedures                                                                                        |  | 29
|           |  |                                                                                                               
|PART II    |  | Other Information                                                                                              |  |   
|           |  |                                                                                                               
|Item 1.    |  | Legal Proceedings                                                                                              |  | 29
|           |  |                                                                                                               
|Item 1A.   |  | Risk Factors                                                                                                   |  | 31
|           |  |                                                                                                               
|Item 2.    |  | Unregistered Sales of Equity Securities and Use of Proceeds                                                    |  | 41
|           |  |                                                                                                               
|Item 6.    |  | Exhibits                                                                                                       |  | 42
|           | 
|Signatures |  | 43                                                                                                            

References in this Quarterly Report on Form 10-Q to we, us,
our and ISSI mean Integrated Silicon Solution, Inc. and all entities controlled by Integrated Silicon Solution, Inc.



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##### Table of Contents

Item 1. Financial Statements

Integrated Silicon Solution, Inc.

Condensed Consolidated Statements of Operations

(Unaudited)

(In thousands, except per share data)



|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|----------------------------------------------------------------- |  | -------------------------- | ------ | - | ------------------------- | - | ------ | ---- |  | - | ------- | - |  | - | -------
|                                                                  |  | Three Months EndedJune 30, |        |   | Nine Months EndedJune 30,
|                                                                  |  | 2009                       |        |   | 2008                      |   |        | 2009 |  |   | 2008   
|Net sales                                                         |  | $                          | 38,901 |   |                           | $ | 58,494 |      |  | $ | 107,819 |   |  | $ | 179,888
|Cost of sales                                                     |  |                            | 29,152 |   |                           |   | 45,183 |      |  |   | 83,870  |   |  |   | 140,080
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Gross profit                                                      |  |                            | 9,749  |   |                           |   | 13,311 |      |  |   | 23,949  |   |  |   | 39,808 
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|                                                                  |  |                            |        |  
|Operating expenses:                                               |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Research and development                                          |  |                            | 4,980  |   |                           |   | 5,541  |      |  |   | 14,374  |   |  |   | 15,250 
|Selling, general and administrative                               |  |                            | 5,958  |   |                           |   | 8,102  |      |  |   | 19,667  |   |  |   | 23,227 
|Acquired in-process technology charge                             |  |                            | 710    |   |                           |   |       |      |  |   | 710     |   |  |   |       
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Total operating expenses                                          |  |                            | 11,648 |   |                           |   | 13,643 |      |  |   | 34,751  |   |  |   | 38,477 
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|                                                                  |  |                            |        |  
|Operating income (loss)                                           |  |                            | (1,899 | ) |                           |   | (332   | )    |  |   | (10,802 | ) |  |   | 1,331  
|Interest and other income (expense), net                          |  |                            | (68    | ) |                           |   | 763    |      |  |   | 796     |   |  |   | 3,942  
|Gain on sale of investments                                       |  |                            |       |   |                           |   | 1,625  |      |  |   |        |   |  |   | 1,814  
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Income (loss) before income taxes and minority interest           |  |                            | (1,967 | ) |                           |   | 2,056  |      |  |   | (10,006 | ) |  |   | 7,087  
|Provision (benefit) for income taxes                              |  |                            | 50     |   |                           |   | 41     |      |  |   | (52     | ) |  |   | 141    
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Income (loss) before minority interest                            |  |                            | (2,017 | ) |                           |   | 2,015  |      |  |   | (9,954  | ) |  |   | 6,946  
|Minority interest in net (income) loss of consolidated subsidiary |  |                            | 91     |   |                           |   | (17    | )    |  |   | 132     |   |  |   | 2      
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Net income (loss)                                                 |  | $                          | (1,926 | ) |                           | $ | 1,998  |      |  | $ | (9,822  | ) |  | $ | 6,948  
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|                                                                  |  |                            |        |  
|Basic net income (loss) per share                                 |  | $                          | (0.08  | ) |                           | $ | 0.07   |      |  | $ | (0.39   | ) |  | $ | 0.23   
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Shares used in basic per share calculation                        |  |                            | 25,410 |   |                           |   | 26,658 |      |  |   | 25,507  |   |  |   | 30,469 
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|                                                                  |  |                            |        |  
|Diluted net income (loss) per share                               |  | $                          | (0.08  | ) |                           | $ | 0.07   |      |  | $ | (0.39   | ) |  | $ | 0.23   
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        
|Shares used in diluted per share calculation                      |  |                            | 25,410 |   |                           |   | 26,940 |      |  |   | 25,507  |   |  |   | 30,759 
|                                                                  |  |                            |        |   |                           |   |        |      |  |   |         |   |  |   |        

See accompanying notes to condensed consolidated financial statements.



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Integrated Silicon Solution, Inc.

Condensed Consolidated Balance Sheets

(In thousands)



|                                                    |  |              |          |   |                   |   |          |  
|--------------------------------------------------- |  | ------------ | -------- | - | ----------------- | - | -------- | -
|                                                    |  | June 30,2009 |          |   | September 30,2008 |  
|                                                    |  | (unaudited)  |          |   | (1)               |  
|ASSETS                                              |  |              |          |   |                   |   |          |  
|Current assets:                                     |  |              |          |   |                   |   |          |  
|Cash and cash equivalents                           |  | $            | 40,912   |   |                   | $ | 42,175   |  
|Short-term investments                              |  |              | 30,674   |   |                   |   | 7,840    |  
|Accounts receivable, net (See Note 14)              |  |              | 24,617   |   |                   |   | 34,741   |  
|Inventories                                         |  |              | 16,620   |   |                   |   | 39,222   |  
|Other current assets                                |  |              | 2,316    |   |                   |   | 4,717    |  
|                                                    |  |              |          |   |                   |   |          |  
|Total current assets                                |  |              | 115,139  |   |                   |   | 128,695  |  
|Property, equipment and leasehold improvements, net |  |              | 23,443   |   |                   |   | 24,555   |  
|Long-term investments                               |  |              | 1,504    |   |                   |   | 19,304   |  
|Purchased intangible assets, net                    |  |              | 3,349    |   |                   |   | 2,000    |  
|Goodwill                                            |  |              | 1,251    |   |                   |   |         |  
|Other assets                                        |  |              | 1,429    |   |                   |   | 1,397    |  
|                                                    |  |              |          |   |                   |   |          |  
|Total assets                                        |  | $            | 146,115  |   |                   | $ | 175,951  |  
|                                                    |  |              |          |   |                   |   |          |  
|                                                    |  |             
|LIABILITIES AND STOCKHOLDERS EQUITY                |  |              |          |   |                   |   |          |  
|Current liabilities:                                |  |              |          |   |                   |   |          |  
|Accounts payable                                    |  | $            | 16,513   |   |                   | $ | 35,171   |  
|Accrued compensation and benefits                   |  |              | 3,671    |   |                   |   | 3,729    |  
|Accrued expenses                                    |  |              | 5,494    |   |                   |   | 8,157    |  
|                                                    |  |              |          |   |                   |   |          |  
|                                                    |  |             
|Total current liabilities                           |  |              | 25,678   |   |                   |   | 47,057   |  
|                                                    |  |             
|Other long-term liabilities                         |  |              | 656      |   |                   |   | 715      |  
|                                                    |  |              |          |   |                   |   |          |  
|                                                    |  |             
|Total liabilities                                   |  |              | 26,334   |   |                   |   | 47,772   |  
|                                                    |  |             
|Commitments and contingencies (See Note 12)         |  |              |          |   |                   |   |          |  
|                                                    |  |             
|Minority interest                                   |  |              | 2,305    |   |                   |   | 789      |  
|                                                    |  |             
|Stockholders equity:                               |  |              |          |   |                   |   |          |  
|Common stock                                        |  |              | 3        |   |                   |   | 3        |  
|Additional paid-in capital                          |  |              | 309,961  |   |                   |   | 310,712  |  
|Accumulated deficit                                 |  |              | (190,253 | ) |                   |   | (180,431 | )
|Accumulated other comprehensive loss                |  |              | (2,235   | ) |                   |   | (2,894   | )
|                                                    |  |              |          |   |                   |   |          |  
|Total stockholders equity                          |  |              | 117,476  |   |                   |   | 127,390  |  
|                                                    |  |              |          |   |                   |   |          |  
|Total liabilities and stockholders equity          |  | $            | 146,115  |   |                   | $ | 175,951  |  
|                                                    |  |              |          |   |                   |   |          |  



|(1) | Derived from audited financial statements.
|--- | ------------------------------------------

See
accompanying notes to condensed consolidated financial statements.



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Integrated Silicon Solution, Inc.

Condensed Consolidated Statements of Cash Flows

(Unaudited)

(In thousands)



|                                                                                         |  |                           |         |   |      |   |         |  
|---------------------------------------------------------------------------------------- |  | ------------------------- | ------- | - | ---- | - | ------- | -
|                                                                                         |  | Nine Months EndedJune 30, |        
|                                                                                         |  | 2009                      |         |   | 2008 |  
|Cash flows from operating activities                                                     |  |                           |         |   |      |   |         |  
|Net income (loss)                                                                        |  | $                         | (9,822  | ) |      | $ | 6,948   |  
|Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |                           |         |   |      |   |         |  
|Depreciation and amortization                                                            |  |                           | 2,989   |   |      |   | 2,620   |  
|Stock-based compensation                                                                 |  |                           | 2,572   |   |      |   | 2,525   |  
|Amortization of intangibles                                                              |  |                           | 713     |   |      |   | 1,332   |  
|Gain on sale of investments                                                              |  |                           |        |   |      |   | (1,814  | )
|Acquired in-process technology charge                                                    |  |                           | 710     |   |      |   |        |  
|Net foreign currency transaction (gains) losses                                          |  |                           | 220     |   |      |   | (78     | )
|Other non-cash items                                                                     |  |                           | (119    | ) |      |   | (19     | )
|Minority interest in net income (loss) of consolidated subsidiary                        |  |                           | (132    | ) |      |   | (2      | )
|Net effect of changes in current and other assets and current liabilities                |  |                           | 12,328  |   |      |   | (7,532  | )
|                                                                                         |  |                           |         |   |      |   |         |  
|Net cash provided by operating activities                                                |  |                           | 9,459   |   |      |   | 3,980   |  
|                                                                                         |  |                           |         |   |      |   |         |  
|                                                                                         |  |                          
|Cash flows from investing activities                                                     |  |                           |         |   |      |   |         |  
|Acquisition of property, equipment and leasehold improvements                            |  |                           | (2,312  | ) |      |   | (2,179  | )
|Proceeds from sale of assets                                                             |  |                           | 3       |   |      |   |        |  
|Proceeds from sale of investments                                                        |  |                           |        |   |      |   | 4,522   |  
|Proceeds from minority shareholders of Wintram Inc. (Wintram)                            |  |                           | 831     |   |      |   |        |  
|Investment in Enable Semiconductor Corp. (Enable), net of cash                           |  |                           | (2,682  | ) |      |   |        |  
|Purchases of available-for-sale securities                                               |  |                           | (11,900 | ) |      |   | (62,519 | )
|Proceeds from sales of available-for-sale securities                                     |  |                           | 9,002   |   |      |   | 112,872 |  
|                                                                                         |  |                           |         |   |      |   |         |  
|Cash provided by (used in) investing activities                                          |  |                           | (7,058  | ) |      |   | 52,696  |  
|                                                                                         |  |                           |         |   |      |   |         |  
|                                                                                         |  |                          
|Cash flows from financing activities                                                     |  |                           |         |   |      |   |         |  
|Repurchases and retirement of common stock                                               |  |                           | (3,730  | ) |      |   | (70,858 | )
|Proceeds from issuance of common stock                                                   |  |                           | 407     |   |      |   | 643     |  
|Proceeds from borrowings under short-term lines of credit                                |  |                           | 12,216  |   |      |   | 11,638  |  
|Principal payments of short-term lines of credit                                         |  |                           | (12,216 | ) |      |   | (12,252 | )
|                                                                                         |  |                           |         |   |      |   |         |  
|Cash used in financing activities                                                        |  |                           | (3,323  | ) |      |   | (70,829 | )
|                                                                                         |  |                           |         |   |      |   |         |  
|                                                                                         |  |                          
|Effect of exchange rate changes on cash and cash equivalents                             |  |                           | (341    | ) |      |   | 618     |  
|                                                                                         |  |                           |         |   |      |   |         |  
|                                                                                         |  |                          
|Net decrease in cash and cash equivalents                                                |  |                           | (1,263  | ) |      |   | (13,535 | )
|Cash and cash equivalents at beginning of period                                         |  |                           | 42,175  |   |      |   | 53,722  |  
|                                                                                         |  |                           |         |   |      |   |         |  
|Cash and cash equivalents at end of period                                               |  | $                         | 40,912  |   |      | $ | 40,187  |  
|                                                                                         |  |                           |         |   |      |   |         |  
|                                                                                         |  |                          
|Supplemental disclosures of cash flow information:                                       |  |                           |         |   |      |   |         |  
|Intangibles received from minority shareholder                                           |  | $                         | 818     |   |      | $ |        |  

See accompanying notes to condensed consolidated financial statements.



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INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. Basis of Presentation

The accompanying unaudited condensed consolidated financial statements include the accounts of Integrated Silicon Solution, Inc. (the Company) and its consolidated majority owned subsidiaries, after
elimination of all significant intercompany accounts and transactions. These financial statements have been prepared in accordance with accounting principles generally accepted in the United States for interim financial information and with Rule
10-01 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States for complete financial statements. In the opinion of management, all adjustments
(which are of a normal, recurring nature) considered necessary for fair presentation have been included.

The Companys operating
results for the three and nine months ended June 30, 2009 are not necessarily indicative of the results that may be expected for the fiscal year ending September 30, 2009 or for any other period. The financial statements included herein
should be read in conjunction with the Companys Annual Report on Form 10-K for the fiscal year ended September 30, 2008.

2. Use of Estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to
make estimates and assumptions that affect the reported amounts of assets, liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements as well as the reported amounts of revenues and expenses during
the reporting period. Such estimates relate to the useful lives and fair value of fixed assets, the fair value of investments, allowances for doubtful accounts and customer returns, inventory write-downs, potential reserves relating to litigation
matters, accrued liabilities, and other reserves. The Company bases its estimates and judgments on its historical experience, knowledge of current conditions and its expectations of what could occur in the future, given available information. Actual
results may differ from those estimates, and such difference, may be material to the financial statements.

3. Impact of Recently Issued
Accounting Standards

Accounting Pronouncements

In December 2007, the FASB issued SFAS No. 141(R), Business Combinations (SFAS No. 141(R)). This Statement replaces SFAS No. 141, Business Combinations. This Statement retains the
fundamental requirements in Statement 141 that the acquisition method of accounting (which Statement 141 called the purchase method) be used for all business combinations and for an acquirer to be identified for each business combination.
This Statement also establishes principles and requirements for how the acquirer: a) recognizes and measures in its financial statements the identifiable assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree; b)
recognizes and measures the goodwill acquired in the business combination or a gain from a bargain purchase and c) determines what information to disclose to enable users of the financial statements to evaluate the nature and financial effects of
the business combination. SFAS No. 141(R) will apply prospectively to business combinations for which the acquisition date is on or after the Companys fiscal year beginning October 1, 2009. The impact of the adoption of SFAS
No. 141(R) will depend on the nature and extent of the Companys business combinations occurring on or after the beginning of fiscal 2010.

In April 2009, the FASB issued Staff Position (FSP) No. 141R-1, Accounting for Assets and Liabilities Assumed in a Business Combination That Arise From Contingencies. This Statement amends
and clarifies SFAS 141R to address application issues regarding initial recognition and measurement, subsequent measurement and accounting and disclosure of assets and liabilities arising from contingencies in a business combination. This Statement
is effective for assets or liabilities arising from contingencies in business combinations for which the acquisition date is on or after the Companys fiscal year beginning October 1, 2009. The impact of the adoption of this Statement will
depend on the nature and extent of the Companys business combinations occurring on or after the beginning of fiscal 2010.



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INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



In December 2007, the FASB issued SFAS No. 160, Noncontrolling Interests in Consolidated
Financial Statements (SFAS No. 160). This Statement amends ARB 51 to establish accounting and reporting standards for the noncontrolling (minority) interest in a subsidiary and for the deconsolidation of a subsidiary. It clarifies that a
noncontrolling interest in a subsidiary is an ownership interest in the consolidated entity that should be reported as equity in the consolidated financial statements. The Company has not yet determined the impact, if any, that SFAS No. 160
will have on its consolidated financial statements. SFAS No. 160 is effective for the Companys fiscal year beginning October 1, 2009.

In June 2009, the FASB issued SFAS No. 168, The FASB Accounting Standards CodificationTMand the Hierarchy of Generally Accepted Accounting Principle (SFAS No. 168). SFAS 168 establishes theFASB Accounting
Standards Codification (the Codification) as the source of authoritative accounting principles recognized by the FASB to be applied by nongovernmental entities in the preparation of financial statements in conformity with U.S. GAAP.
Rules and interpretive releases of the SEC under authority of federal securities laws are also sources of authoritative U.S. GAAP for SEC registrants. All guidance contained in the Codification carries an equal level of authority. SFAS 168 is
effective for financial statements issued for interim and annual periods ending after September 15, 2009. The Codification will supersede all existing non-SEC accounting and reporting standards. All other non-grandfathered, non-SEC accounting
literature not included in the Codification will become non-authoritative. Following SFAS 168, the FASB will not issue new standards in the form of Statements, FASB Staff Positions, or Emerging Issues Task Force Abstracts. Instead, it will issue
Accounting Standards Updates. The FASB will not consider Accounting Standards Updates as authoritative in their own right. Accounting Standards Updates will serve only to update the Codification, provide background information about the guidance and
provide the bases for conclusions on the change(s) in the Codification. The Company will update its disclosures to conform to the Codification in its Annual Report on Form 10-K for the fiscal year ending September 30, 2009.

Recently Adopted Accounting Pronouncements

During
the first nine months of fiscal 2009, the Company adopted the following accounting standards, none of which had a material effect on its consolidated results of operations during such period or financial condition at the end of such period:

Effective October 1, 2008, the Company adopted SFAS No. 157, Fair Value Measurements (SFAS No. 157) which
establishes a framework for measuring fair value and enhances disclosures about fair value measurements. In February 2008, the FASB issued FASB Staff Position (FSP) No. FAS 157-1, Application of FASB Statement No. 157 to FASB
Statement No. 13 and Other Accounting Pronouncements That Address Fair Value Measurements for Purposes of Lease Classification or Measurement under Statement 13, which amends SFAS No. 157 to exclude accounting pronouncements that
address fair value measurements for purposes of lease classification or measurement under SFAS No. 13. In February 2008, the FASB issued FSP No. FAS 157-2, Effective Date of FASB Statement No. 157, which delays the
effective date of SFAS No. 157 until the beginning of fiscal 2010 for all non-financial assets and non-financial liabilities, except for items that are recognized or disclosed at fair value in the financial statements on a recurring basis (at
least annually). In October 2008, the FASB also issued FSP No. FAS 157-3, Determining the Fair Value of a Financial Asset when the Market for That Asset Is Not Active, which clarifies the application of SFAS No. 157 for
financial assets in a market that is not active.

Effective October 1, 2008, the Company adopted SFAS No. 159, The Fair
Value Option for Financial Assets and Financial Liabilities  Including an amendment of FASB Statement No. 115 (SFAS No. 159). The standard permits companies to choose to measure certain financial assets and liabilities at fair
value (the fair value option). If the fair value option is elected, any upfront costs and fees related to the items must be recognized in earnings and cannot be deferred. The fair value election is irrevocable and may generally be made
on an instrument-by-instrument basis, even if a company has similar instruments that it elects not to fair value. At the adoption date, unrealized gains and losses on existing items for which fair value has been elected are reported as a cumulative
adjustment to beginning retained earnings. The Company chose not to elect the fair value option for its financial assets and liabilities existing on October 1, 2008, and did not elect the fair value option for any financial assets and
liabilities transacted during the three months or nine months ended June 30, 2009, except for a put option related to the Companys auction rate securities that was recorded in conjunction with an agreement with an investment firm.



7



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



Effective April 1, 2009, the Company adopted FSP 107-1 and Accounting Principles Board
(APB) 28-1, Interim Disclosures About Fair Value of Financial Instruments, amends SFAS No. 107, Disclosures about Fair Value of Financial Instruments. FSP 107-1 requires disclosures about the fair value of financial
instruments in interim financial statements as well as in annual financial statements and also amends APB Opinion No. 28, Interim Financial Reporting, to require those disclosures in all interim financial statements.

Effective April 1, 2009, the Company adopted FSP FAS 115-2 and FAS 124-2, Recognition and Presentation of Other-Than-Temporary
Impairments. FSP FAS 115-2 and FAS 124-2 amends the other-than-temporary impairment guidance in U.S. GAAP for debt securities to make the guidance more operational and to improve the presentation and disclosure of other-than-temporary
impairments on debt and equity securities in the financial statements and establishes a new model for measuring other-than-temporary impairments for debt securities, including establishing criteria for when to recognize a write-down through earnings
versus other comprehensive income.

Effective April 1, 2009, the Company adopted FSP FAS 157-4, Determining Fair Value When the
Volume and Level of Activity for the Asset or Liability Have Significantly Decreased and Identifying Transactions That Are Not Orderly. FSP FAS 157-4 provides additional guidance for estimating fair value in accordance with SFAS 157 when the
volume and level of activity for an asset or liability have significantly decreased. FSP FAS 157-4 also includes guidance on identifying circumstances that indicate a transaction is not orderly.

Effective April 1, 2009, the Company adopted SFAS No. 165, Subsequent Events (SFAS No. 156).SFAS 165 establishes
general standards of accounting for and disclosure of events that occur after the balance sheet date but before financial statements are issued or are available to be issued. It requires the disclosure of the date through which an entity has
evaluated subsequent events and the basis for that date  that is, whether that date represents the date the financial statements were issued. The result of this disclosure should alert all users of financial statements that an entity has not
evaluated subsequent events after that date in the set of financial statements being presented. The Company has evaluated subsequent events through August 10, 2009, the date the financial statements were issued.

4. Fair Value Measurements

Under SFAS No. 157,
fair value is defined as the price one would receive from the sale of an asset or paid to transfer a liability in a transaction between market participants at the measurement date. In determining fair value, the Company uses various valuation
approaches, including quoted market prices and discounted cash flows. SFAS No. 157 also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by
requiring that the most observable inputs be used when available. Observable inputs are inputs that the market participants would use in pricing the asset or liability developed based on market data obtained from independent sources. Unobservable
inputs are inputs that reflect a companys judgment concerning the assumptions that market participants would use in pricing the asset or liability developed based on the best information available at that time. The fair value hierarchy is
broken down into the following three levels based on the reliability of inputs:



| |  |  | Level 1  Valuations based on quoted prices in active markets for identical instruments that the Company is able to access. Since valuations are based on
quoted prices which are readily and regularly available in an active market, valuation of these products can be done without a significant degree of judgment.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Level 2  Valuations based on quoted prices in active markets for instruments that are similar, or quoted prices in markets that are not active for identical
or similar instruments and model-derived valuations in which all significant inputs and significant value drives are observable in active markets.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Level 3  Valuations based on inputs that are unobservable and significant to the overall fair value measurement. These values are generally determined using
pricing models for which the assumptions utilize managements estimates of market participant assumptions.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

As of
June 30, 2009, the Companys financial assets utilizing Level 1 inputs included short-term and long-term investment securities traded on active securities exchanges. The Company did not have any financial assets utilizing Level 2 inputs.
Financial assets utilizing Level 3 inputs included long-term investments in auction rate securities consisting of securities collateralized by student loans, and a related put option.

At June 30, 2009, the Companys investment portfolio included $20.0 million par value ($18.1 million fair value) of AAA rated investments in
auction rate securities, for which all of the underlying assets are student loans backed by the federal government under the Federal Family Education Loan Program. The Company continues to earn interest on all of its



8



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



auction rate securities as of June 30, 2009. Due to adverse events in the credit markets, the auction rate securities held by the Company have
experienced failed auctions since February 2008. As such, quoted prices in active markets are not readily available. In November 2008, the Company entered into an agreement (the Agreement) with UBS AG (UBS), the investment firm that sold
the Company auction rate securities. The Agreement covers all of the Companys auction rate securities as of June 30, 2009. By entering into the Agreement, the Company (1) received the right (Put Option) to sell these
auction rate securities back to UBS at par, at its sole discretion, anytime during the period from June 30, 2010 through July 2, 2012, and (2) gave UBS the right to purchase these auction rate securities or sell them on the
Companys behalf at par anytime after the execution of the Agreement through July 2, 2012. The Company elected to measure the Put Option under the fair value option of SFAS No. 159, and recorded pre-tax income of approximately
$3.1 million, and recorded a corresponding long-term investment in the December 2008 quarter. At the same time, the Company transferred these auction rate securities from available-for-sale to trading investment securities. As a result of this
transfer, the Company recognized a pre-tax other-than-temporary impairment loss of approximately $3.1 million, reflecting a reversal of the related temporary valuation allowance that was previously recorded in accumulated other comprehensive loss.
During the nine months ended June 30, 2009, the Company recognized realized gains on its trading securities of $1.3 million offset by the fair value loss adjustment to the Put Option of $1.3 million. The recording of the Put Option and the
recognition of the other-than-temporary impairment loss resulted in no significant net impact to the Companys Consolidated Statement of Operations. The Put Option will continue to be measured at fair value utilizing Level 3 inputs until the
earlier of its maturity or exercise date.

The following table represents the Companys fair value hierarchy for financial assets
measured at fair value on a recurring basis as of June 30, 2009:



|                                                                        |  |                                                            |        |                                        |   |        |  |   |       
|----------------------------------------------------------------------- |  | ---------------------------------------------------------- | ------ | -------------------------------------- | - | ------ |  | - | ------
|                                                                        |  | Quoted Pricesin ActiveMarkets forIdentical Assets(Level 1) |        | SignificantUnobservableInputs(Level 3) |   | Total 
|                                                                        |  | (in thousands)                                            
|Money market instruments (1)                                            |  | $                                                          | 15,995 |                                        | $ |       |  | $ | 15,995
|Auction rate securities (2)                                             |  |                                                            |       |                                        |   | 18,149 |  |   | 18,149
|Auction rate securities Put Option (2)                                  |  |                                                            |       |                                        |   | 1,801  |  |   | 1,801 
|Certificates of deposit (1)(2)                                          |  |                                                            | 6,512  |                                        |   |       |  |   | 6,512 
|Mutual funds (2)                                                        |  |                                                            | 4,571  |                                        |   |       |  |   | 4,571 
|Ralink common stock (2)                                                 |  |                                                            | 2,103  |                                        |   |       |  |   | 2,103 
|Semiconductor Manufacturing International Corp. (SMIC) common stock (3) |  |                                                            | 1,504  |                                        |   |       |  |   | 1,504 
|                                                                        |  |                                                            |        |                                        |   |        |  |   |       
|Total                                                                   |  | $                                                          | 30,685 |                                        | $ | 19,950 |  | $ | 50,635
|                                                                        |  |                                                            |        |                                        |   |        |  |   |       



|(1) | Included in cash and cash equivalents
|--- | -------------------------------------

|(2) | Included in short-term investments
|--- | ----------------------------------

|(3) | Included in long-term investments
|--- | ---------------------------------



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



The following table presents the valuation of the Companys financial assets that are measured
at fair value on a recurring basis using significant unobservable inputs (Level 3) as defined in SFAS No. 157 for the three and nine months ended June 30, 2009:



|                                                                              |  |                                           |        |                               |   |        |  
|----------------------------------------------------------------------------- |  | ----------------------------------------- | ------ | ----------------------------- | - | ------ | -
|                                                                              |  | Significant Unobservable Inputs (Level 3) |       
|                                                                              |  | Three MonthsEndedJune 30, 2009            |        | Nine MonthsEndedJune 30, 2009 |  
|                                                                              |  | (In thousands)                            |       
|Balance at beginning of period                                                |  | $                                         | 19,950 |                               | $ |       |  
|Transfers into Level 3                                                        |  |                                           |       |                               |   | 18,403 |  
|Reversal of unrealized loss associated with transfer of securities to trading |  |                                           |       |                               |   | 1,547  |  
|Unrealized loss included in net loss                                          |  |                                           |       |                               |   | (3,093 | )
|Acquisition of purchased Put Option                                           |  |                                           |       |                               |   | 3,093  |  
|                                                                              |  |                                           |        |                               |   |        |  
|Balance at end of period                                                      |  | $                                         | 19,950 |                               | $ | 19,950 |  
|                                                                              |  |                                           |        |                               |   |        |  

As of June 30, 3009, the Company did not have any liabilities or non-financial assets that
are measured on a fair value basis on a recurring basis.

Marketable securities consisted of the following:



|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|--------------------------------------------------- |  | ------------- | ------- | - | --------------------------- | - | ---------------------------- |  | - | --------- | - |  | - | ------- | -
|June 30, 2009                                       |  | AmortizedCost |         |   | GrossUnrealizedHoldingGains |   | GrossUnrealizedHoldingLosses |  |   | FairValue |  
|                                                    |  |               |         |   | (In thousands)              |   |                              |  |  
|Money market instruments                            |  | $             | 15,995  |   |                             | $ |                             |  | $ |          |   |  | $ | 15,995  |  
|Certificates of deposit                             |  |               | 6,512   |   |                             |   |                             |  |   |          |   |  |   | 6,512   |  
|Mutual funds                                        |  |               | 4,571   |   |                             |   |                             |  |   |          |   |  |   | 4,571   |  
|SMIC common stock                                   |  |               | 3,426   |   |                             |   |                             |  |   | (1,922    | ) |  |   | 1,504   |  
|Ralink common stock                                 |  |               | 448     |   |                             |   | 1,655                        |  |   |          |   |  |   | 2,103   |  
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|Total                                               |  |               | 30,952  |   |                             |   | 1,655                        |  |   | (1,922    | ) |  |   | 30,685  |  
|Less: Amounts included in cash and cash equivalents |  |               | (18,457 | ) |                             |   |                             |  |   |          |   |  |   | (18,457 | )
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|                                                    |  | $             | 12,495  |   |                             | $ | 1,655                        |  | $ | (1,922    | ) |  | $ | 12,228  |  
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  



10



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|--------------------------------------------------- |  | ------------- | ------- | - | --------------------------- | - | ---------------------------- |  | - | --------- | - |  | - | ------- | -
|September 30, 2008                                  |  | AmortizedCost |         |   | GrossUnrealizedHoldingGains |   | GrossUnrealizedHoldingLosses |  |   | FairValue |  
|                                                    |  |               |         |   | (In thousands)              |   |                              |  |  
|Money market instruments                            |  | $             | 15,551  |   |                             | $ |                             |  | $ |          |   |  | $ | 15,551  |  
|Certificates of deposit                             |  |               | 3,568   |   |                             |   |                             |  |   |          |   |  |   | 3,568   |  
|Mutual funds                                        |  |               | 3,268   |   |                             |   | 5                            |  |   |          |   |  |   | 3,273   |  
|SMIC common stock                                   |  |               | 3,426   |   |                             |   |                             |  |   | (2,525    | ) |  |   | 901     |  
|Ralink common stock                                 |  |               | 457     |   |                             |   | 1,787                        |  |   |          |   |  |   | 2,244   |  
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|Total                                               |  |               | 26,270  |   |                             |   | 1,792                        |  |   | (2,525    | ) |  |   | 25,537  |  
|Less: Amounts included in cash and cash equivalents |  |               | (16,796 | ) |                             |   |                             |  |   |          |   |  |   | (16,796 | )
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  
|                                                    |  | $             | 9,474   |   |                             | $ | 1,792                        |  | $ | (2,525    | ) |  | $ | 8,741   |  
|                                                    |  |               |         |   |                             |   |                              |  |   |           |   |  |   |         |  

5. Stock-based Compensation

Stock-Based Benefit Plans

The Company grants stock-based compensation awards under its 2007
Incentive Compensation Plan (the 2007 Plan), which permits the grant of stock options, stock appreciation rights, restricted stock awards, restricted stock units (RSUs), performance shares and performance units. The Company
has outstanding grants under prior plans, though no further grants can be made under these prior plans. At June 30, 2009, 3,014,000 shares were available for future grant under the 2007 Plan. Options generally vest ratably over a four-year
period with a 6-month or 1-year cliff vest and then vesting ratably over the remaining period. Options granted prior to October 1, 2005 expire ten years after the date of grant; options granted after October 1, 2005 generally expire seven
years after the date of the grant. RSUs generally vest annually over a three-year period based upon continued employment with the Company.

In addition, the Company has an Employee Stock Purchase Plan (ESPP) that is available to employees. The ESPP permits eligible employees to purchase the Companys common stock through payroll deductions at 85% of the fair
market value of the common stock at the end of each six-month offering period. The offering periods under the ESPP commence on approximately February 1 and August 1 of each year. At June 30, 2009, 1,381,000 shares were available for
future issuance under the ESPP.

Stock Option Exchange Program

The Companys stockholders approved a stock option exchange program at the Companys annual meeting held on February 6, 2009. On March 2, 2009, the Company commenced the stock option exchange
program whereby eligible employees (which excluded executive officers and directors) were given the opportunity to exchange some or all of their outstanding options with exercise prices of $6.00 per share or higher for a lesser number of new options
with an exercise price per share equal to the fair market value on the exchange date. Pursuant to the stock option exchange program, which expired on April 1, 2009, a total of 208 eligible employees elected to exchange some or all of their
eligible options. The Company accepted for cancellation eligible options to purchase 2,138,314 shares of the Companys common stock, which were cancelled as of April 2, 2009. The Company issued new options to purchase up to 355,822 shares
of the Companys common stock under the Companys 2007 Plan in exchange for the options surrendered. The new options have an exercise price of $1.65 per share, the closing price of the Companys common stock on April 2, 2009. The
incremental expense associated with the exchange of $37,000 being amortized over the vest period of one to two years.



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



Stock-Based Compensation

The Company accounts for stock-based compensation arrangements in accordance with the provisions of Statement of Financial Accounting Standard No. 123(R), Share-Based Payment (SFAS 123R).

The following table outlines the effects of total stock-based compensation.



|                                       |  |                                       |     |                           |   |      |  |      |       |  |   |      
|-------------------------------------- |  | ------------------------------------- | --- | ------------------------- | - | ---- |  | ---- | ----- |  | - | -----
|                                       |  | Three Months EndedJune 30,            |     | Nine Months EndedJune 30,
|                                       |  | 2009                                  |     | 2008                      |   | 2009 |  | 2008
|                                       |  | (In thousands, except per share data)
|Stock-based compensation               |  |                                       |     |                           |   |      |  |      |       |  |   |      
|Cost of sales                          |  | $                                     | 40  |                           | $ | 56   |  | $    | 152   |  | $ | 152  
|Research and development               |  |                                       | 284 |                           |   | 367  |  |      | 1,066 |  |   | 1,001
|Selling, general and administrative    |  |                                       | 406 |                           |   | 495  |  |      | 1,354 |  |   | 1,372
|                                       |  |                                       |     |                           |   |      |  |      |       |  |   |      
|Total stock-based compensation         |  | $                                     | 730 |                           | $ | 918  |  | $    | 2,572 |  | $ | 2,525
|Tax effect on stock-based compensation |  |                                       |    |                           |   |     |  |      |      |  |   |     
|                                       |  |                                       |     |                           |   |      |  |      |       |  |   |      
|Net effect on net income (loss)        |  | $                                     | 730 |                           | $ | 918  |  | $    | 2,572 |  | $ | 2,525
|                                       |  |                                       |     |                           |   |      |  |      |       |  |   |      

As of June 30, 2009, there was approximately $4.3 million of total unrecognized stock-based
compensation expense under the Companys stock option plans that will be recognized over a weighted-average period of approximately 2.67 years. Future stock option grants will add to this total whereas quarterly amortization and the vesting of
the existing stock option grants will reduce this total. The Company also records compensation expense for its ESPP for the difference between the purchase price and the fair market value on the date of purchase.

The Company uses the Black-Scholes option pricing model to estimate the fair value of the options granted. Excluding the options granted pursuant to the
stock option exchange program, the weighted average estimated fair values of stock option grants, as well as the weighted average assumptions used in calculating these values during the three and nine month periods ended June 30, 2009 and 2008,
were based on estimates at the date of grant as follows:



|                                      |  |                            |      |   |                           |   |      |      |  |   |      |   |  |   |      |  
|------------------------------------- |  | -------------------------- | ---- | - | ------------------------- | - | ---- | ---- |  | - | ---- | - |  | - | ---- | -
|                                      |  | Three Months EndedJune 30, |      |   | Nine Months EndedJune 30, |  
|                                      |  | 2009                       |      |   | 2008                      |   |      | 2009 |  |   | 2008 |  
|Weighted-average fair value of grants |  | $                          | 0.97 |   |                           | $ | 2.43 |      |  | $ | 0.77 |   |  | $ | 2.56 |  
|Expected term in years                |  |                            | 4.54 |   |                           |   | 4.54 |      |  |   | 4.54 |   |  |   | 4.54 |  
|Estimated volatility                  |  |                            | 44   | % |                           |   | 44   | %    |  |   | 42   | % |  |   | 47   | %
|Risk-free interest rate               |  |                            | 2.13 | % |                           |   | 3.26 | %    |  |   | 2.26 | % |  |   | 3.20 | %
|Dividend yield                        |  |                            | 0.00 | % |                           |   | 0.00 | %    |  |   | 0.00 | % |  |   | 0.00 | %

Estimated volatility ranged from 43% to 46% and from 43% to 45% in the three months ended
June 30, 2009 and June 30, 2008, respectively. Estimated volatility ranged from 40% to 46% and from 43% to 49% in the nine months ended June 30, 2009 and June 30, 2008, respectively.



12



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



A summary of the Companys stock option activity and related information for the nine months
ended June 30, 2009 follows (stock option amounts and aggregate intrinsic value are presented in thousands):



|                                                |  |                 |   |  |                                |      |                                           |      |                          |   |    
|----------------------------------------------- |  | --------------- | - |  | ------------------------------ | ---- | ----------------------------------------- | ---- | ------------------------ | - | ---
|                                                |  | Number ofShares |   |  | Weighted-AverageExercise Price |      | Weighted-AverageRemainingContractual Term |      | AggregateIntrinsic Value
|Outstanding at September 30, 2008               |  | 5,755           |   |  | $                              | 7.07 |                                           |      |                          |   |    
|                                                |  |                 |   | 
|Granted                                         |  | 1,661           |   |  | $                              | 1.97 |                                           |      |                          |   |    
|Exercised                                       |  | (10             | ) |  | $                              | 1.67 |                                           |      |                          | $ | 7  
|Cancelled/forfeited                             |  | (2,644          | ) |  | $                              | 7.64 |                                           |      |                          |   |    
|                                                |  |                 |   |  |                                |      |                                           |      |                          |   |    
|Outstanding at June 30, 2009                    |  | 4,762           |   |  | $                              | 4.98 |                                           | 4.91 |                          | $ | 355
|                                                |  |                 |   |  |                                |      |                                           |      |                          |   |    
|                                                |  |                 |   | 
|Vested and expected to vest after June 30, 2009 |  | 4,553           |   |  | $                              | 5.08 |                                           | 4.85 |                          | $ | 328
|                                                |  |                 |   | 
|Exercisable at September 30, 2008               |  | 4,104           |   |  | $                              | 7.49 |                                           | 4.59 |                          | $ |   
|                                                |  |                 |   | 
|Exercisable at June 30, 2009                    |  | 2,621           |   |  | $                              | 6.30 |                                           | 4.18 |                          | $ | 82 

A summary of the Companys RSU activity and related information for the nine months ended
June 30, 2009 under the 2007 Plan follows (RSU amounts and aggregate intrinsic value are presented in thousands):



|                                    |  |                 |   |  |                                      |      |                          |   |    
|----------------------------------- |  | --------------- | - |  | ------------------------------------ | ---- | ------------------------ | - | ---
|                                    |  | Number ofShares |   |  | Weighted-AverageGrant DateFair Value |      | AggregateIntrinsic Value
|Outstanding at September 30, 2008   |  | 112             |   |  | $                                    | 5.60 |                          |   |    
|                                    |  |                 |  
|Granted                             |  |                |   |  | $                                    |     |                          |   |    
|Vested                              |  | (36             | ) |  | $                                    |     |                          | $ | 61 
|Forfeited                           |  | (9              | ) |  | $                                    | 5.60 |                          |   |    
|                                    |  |                 |   |  |                                      |      |                          |   |    
|Outstanding at June 30, 2009 , 2007 |  | 67              |   |  | $                                    | 5.60 |                          | $ | 143
|                                    |  |                 |   |  |                                      |      |                          |   |    

During the three and nine months ended June 30, 2009, employees purchased 270,000 shares of
common stock for $0.4 million under the Companys ESPP. During the three and nine months ended June 30, 2008, employees purchased 67,000 shares of common stock for $0.3 million under the Companys ESPP.

6. Concentrations

In the three and nine months ended
June 30, 2009, revenue recognized for one distributor, accounted for 15% and 13% of net sales, respectively. In the three and nine months ended June 30, 2008, no single customer accounted for over 10% of net sales.



13



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



7. Inventories

The following is a summary of inventories by major category:



|                     |  |                |        |                   |   |       
|-------------------- |  | -------------- | ------ | ----------------- | - | ------
|                     |  | June 30,2009   |        | September 30,2008
|                     |  | (In thousands)
|Purchased components |  | $              | 6,036  |                   | $ | 11,856
|Work-in-process      |  |                | 936    |                   |   | 3,894 
|Finished goods       |  |                | 9,648  |                   |   | 23,472
|                     |  |                |        |                   |   |       
|                     |  | $              | 16,620 |                   | $ | 39,222
|                     |  |                |        |                   |   |       

During the three months and nine months ended June 30, 2009, the Company recorded inventory
write-downs of $2.0 million and $9.4 million, respectively. During the three and nine months ended June 30, 2008, the Company recorded inventory write-downs of $1.7 million and $8.0 million, respectively. The inventory write-downs were
predominately for lower of cost or market and excess and obsolescence issues on certain of the Companys products.

8. Comprehensive Income (Loss)

Comprehensive income (loss) includes the Companys net income (loss) as well as other comprehensive income (loss). The
Companys other comprehensive income (loss) consists of changes in cumulative translation adjustment, changes in unrealized gains and losses on investments and changes in retirement plan transition obligations.

Comprehensive income (loss), net of taxes, was as follows:



|                                                   |  |                            |        |   |                           |   |       |      |  |   |        |   |  |   |        |  
|-------------------------------------------------- |  | -------------------------- | ------ | - | ------------------------- | - | ----- | ---- |  | - | ------ | - |  | - | ------ | -
|                                                   |  | Three Months EndedJune 30, |        |   | Nine Months EndedJune 30, |  
|                                                   |  | 2009                       |        |   | 2008                      |   |       | 2009 |  |   | 2008   |  
|                                                   |  |                            |        |   | (In thousands)            |   |       |      | 
|Net income (loss)                                  |  | $                          | (1,926 | ) |                           | $ | 1,998 |      |  | $ | (9,822 | ) |  | $ | 6,948  |  
|Other comprehensive income (loss), net of tax:     |  |                            |        |   |                           |   |       |      |  |   |        |   |  |   |        |  
|Change in cumulative translation adjustment        |  |                            | 1,675  |   |                           |   | 26    |      |  |   | (1,278 | ) |  |   | 3,692  |  
|Change in unrealized gains (losses) on investments |  |                            | 574    |   |                           |   | 3,703 |      |  |   | 2,013  |   |  |   | 1,299  |  
|Change in retirement plan transition obligation    |  |                            | 5      |   |                           |   | (20   | )    |  |   | (76    | ) |  |   | (59    | )
|                                                   |  |                            |        |   |                           |   |       |      |  |   |        |   |  |   |        |  
|Comprehensive income (loss)                        |  | $                          | 328    |   |                           | $ | 5,707 |      |  | $ | (9,163 | ) |  | $ | 11,880 |  
|                                                   |  |                            |        |   |                           |   |       |      |  |   |        |   |  |   |        |  

The components of accumulated other comprehensive income (loss), net of tax, were as follows:



|                                                      |  |                |        |   |                   |   |        |  
|----------------------------------------------------- |  | -------------- | ------ | - | ----------------- | - | ------ | -
|                                                      |  | June 30,2009   |        |   | September 30,2008 |  
|                                                      |  | (In thousands) |       
|Accumulated foreign currency translation adjustments  |  | $              | (2,714 | ) |                   | $ | (1,436 | )
|Accumulated net unrealized gain on Ralink             |  |                | 1,655  |   |                   |   | 1,787  |  
|Accumulated net unrealized loss on SMIC               |  |                | (1,922 | ) |                   |   | (2,525 | )
|Accumulated net unrealized loss on other investments  |  |                |       |   |                   |   | (1,542 | )
|Accumulated net retirement plan transition obligation |  |                | 885    |   |                   |   | 961    |  
|Accumulated net retirement plan actuarial losses      |  |                | (139   | ) |                   |   | (139   | )
|                                                      |  |                |        |   |                   |   |        |  
|Total accumulated other comprehensive loss            |  | $              | (2,235 | ) |                   | $ | (2,894 | )
|                                                      |  |                |        |   |                   |   |        |  



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



9. Income Taxes

The Company accounts for uncertain tax positions under FASB Interpretation No. 48, Accounting for Uncertainty in Income Taxes  an interpretation of FASB Statement No. 109 (FIN
48). Under FIN 48, the Company must recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of
the position. The tax benefits recognized in the financial statements from such a position are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. The total amount of
unrecognized tax positions that would impact the effective rate was approximately $140,000 at June 30, 2009. In the three months and nine months ended June 30, 2009, there was no change to the amount of the unrecognized tax benefits.

The Company recorded an income tax provision of $50,000 and an income tax benefit of $52,000 for the three months and nine months ended
June 30, 2009, respectively. The income tax provision recorded for the three month period ended June 30, 2009 represents a discrete adjustment to the amount of previously recorded tax provision, state minimum taxes and foreign taxes. The
income tax benefit for the nine month period ended June 30, 2009 is primarily a result of the Housing and Economic Recovery Act of 2008 and the American Recovery and Reinvestment Act of 2009. Under these Acts, corporations otherwise
eligible to claim first year bonus depreciation for assets placed in service between April 1, 2008 and December 31, 2009 may elect to claim a refund of their previously generated tax credits in lieu of claiming the bonus
depreciation. The benefit recorded represents this refund claim partially offset by state minimum taxes and foreign taxes. The income tax provision for the three month and nine months ended June 30, 2008 consists primarily of federal and
state minimum taxes of $41,000 and $141,000, respectively.

10. Per Share Data

The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share amounts):



|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|------------------------------------------------------------ |  | -------------------------- | ------ | ------------------------- | ---- | - | ------ |  | - | ------ | - |  | - | ------
|                                                             |  | Three Months EndedJune 30, |        | Nine Months EndedJune 30,
|                                                             |  | 2009                       |        |                           | 2008 |   | 2009   |  |   | 2008  
|Numerator for basic and diluted net income (loss) per share: |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|Net income (loss)                                            |  | $                          | (1,926 | )                         |      | $ | 1,998  |  | $ | (9,822 | ) |  | $ | 6,948 
|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|Denominator for basic net income (loss) per share:           |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|Weighted average common shares outstanding                   |  |                            | 25,410 |                           |      |   | 26,658 |  |   | 25,507 |   |  |   | 30,469
|Dilutive stock options and awards                            |  |                            |       |                           |      |   | 282    |  |   |       |   |  |   | 290   
|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|Denominator for diluted net income (loss) per share          |  |                            | 25,410 |                           |      |   | 26,940 |  |   | 25,507 |   |  |   | 30,759
|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|                                                             |  |                            |        |                          
|Basic net income (loss) per share                            |  | $                          | (0.08  | )                         |      | $ | 0.07   |  | $ | (0.39  | ) |  | $ | 0.23  
|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       
|Diluted net income (loss) per share                          |  | $                          | (0.08  | )                         |      | $ | 0.07   |  | $ | (0.39  | ) |  | $ | 0.23  
|                                                             |  |                            |        |                           |      |   |        |  |   |        |   |  |   |       

For the three months and nine months ended June 30, 2009, 4,584,000 and 5,920,000
shares subject to stock options were excluded from diluted earnings per share by the application of the treasury stock method.The diluted earnings per share calculations for the three months and nine months ended June 30, 2009 do not
include approximately 36,000 and 3,000 potential common shares from outstanding stock options because their inclusion would be anti-dilutive. For the three months and nine months ended June 30, 2008, 5,077,000 and 4,827,000 shares subject to
stock options were excluded from diluted earnings per share by the application of the treasury stock method.



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##### Table of Contents

INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



11. Common Stock Repurchase Program

The Company paid approximately $0.6 million in connection with the repurchase of 231,874 shares of its common stock during the three months ended
June 30, 2009. The Company paid approximately $3.7 million and $70.9 million in connection with the repurchase of 1,721,356 shares and 10,129,100 shares of its common stock during the nine months ended June 30, 2009 and June 30, 2008,
respectively. As of June 30, 2009, the Company had repurchased and retired an aggregate of 13,105,786 shares of common stock at a cost of approximately $82.3 million since September 2007. As of June 30, 2009, $6.0 million remained
available under the existing share repurchase authorization.

The Company issues RSUs as part of its equity incentive plans. For a small
portion of RSUs granted, the number of shares issued on the date the RSUs vest is net of the statutory withholding requirements that the Company pays on behalf of its employees. During the nine months ended June 30, 2009, the Company withheld
1,680 shares to satisfy approximately $3,000 of employees tax obligations. Although the shares withheld are not issued, they are treated as common stock repurchases for accounting purposes, as they reduce the number of shares that would have
been issued upon vesting.

12. Commitments and Contingencies

Patents and Licenses

In the semiconductor industry, it is not unusual for companies to receive
notices alleging infringement of patents or other intellectual property rights of others. The Company has been, and from time-to-time expects to be, notified of claims that it may be infringing patents, maskwork rights or copyrights owned by third
parties. If it appears necessary or desirable, the Company may seek licenses under patents that it is alleged to be infringing. Although patent holders commonly offer such licenses, licenses may not be offered and the terms of any offered licenses
may not be acceptable to the Company. The failure to obtain a license under a key patent or intellectual property right from a third party for technology used by the Company could cause it to incur substantial liabilities and to suspend the
manufacture of the products utilizing the invention or to attempt to develop non-infringing products, any of which could materially and adversely affect the Companys business and operating results. Furthermore, there can be no assurance that
the Company will not become involved in protracted litigation regarding its alleged infringement of third party intellectual property rights or litigation to assert and protect its patents or other intellectual property rights. Any litigation
relating to patent infringement or other intellectual property matters could result in substantial cost and diversion of the Companys resources that could materially and adversely affect the Companys business and operating results.

Legal Proceedings

Shareholder
Derivative Actions

On July 18, 2006 and July 26, 2006, two purported shareholder derivative actions were filed against
certain current and former directors and officers of the Company in the United States District Court for the Northern District of California, entitled (1) Rick Tope v. Jimmy S.M. Lee, et al., Case No. C06-04387, and (2) Murray
Donnelly v. Jimmy S.M. Lee, et al., Case No. C06-04545. The complaints purport to assert claims against the individual defendants on behalf of the Company for breach of fiduciary duty, violations of Section 10(b) of the Securities Exchange
Act of 1934 (Exchange Act) and Rule 10b-5 promulgated thereunder, unjust enrichment, and restitution based upon its alleged stock option grant practices from 1995 through 2002. The Company is named solely as a nominal defendant. The
complaints seek damages in an unspecified amount against the individual defendants, disgorgement of stock options or proceeds, equitable relief, attorneys fees, and other unspecified relief. The Court consolidated the two derivative actions on
August 22, 2006, under the caption In re Integrated Silicon Solution, Inc. Shareholder Derivative Litigation, Master File No. C-06-04387 RMW. Plaintiffs filed a consolidated complaint on November 27, 2006, based upon the same
underlying facts and circumstances alleged in the prior complaints. In addition to the claims asserted and the relief sought in the original complaints, the consolidated complaint purports to assert claims against the individual defendants for
aiding and abetting and violating Sections 14(a) and 20(a) of the Exchange Act and seeks an accounting. The Company is again named solely as a nominal defendant.



16



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INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



On October 31, 2006, another purported shareholder derivative action was filed against certain
current and former directors and officers of the Company in the Superior Court of California for the County of Santa Clara, entitled Alex Chuzhoy v. Jimmy S.M. Lee, et al., Case No. 1:06-CV-074031. The complaint purports to assert claims
against the individual defendants on behalf of the Company for insider trading in violation of California Corporations Code Sections 25402 and 25502.5, breach of fiduciary duty including in connection with the alleged insider selling and
misappropriation, abuse of control, gross mismanagement, constructive fraud, corporate waste, unjust enrichment, and rescission, based upon the Companys alleged stock option grant practices from 1995 through 2002. The Company is named solely
as a nominal defendant. The complaint seeks damages in an unspecified amount against the individual defendants, an accounting, certain corporate governance changes, a constructive trust over the defendants stock options or proceeds, punitive
damages, attorneys fees, and other unspecified relief.

On March 19, 2008, the Company and the individual defendants agreed with
the plaintiffs-shareholders to settle both the federal and state shareholder derivative actions. On June 9, 2009, the United States District Court for the Northern District of California granted final approval of the settlement and dismissed
the action with prejudice. Pursuant to the settlement, and the final judgment, the Company and its insurers paid $2.1 million to plaintiffs counsel for their attorneys fees and the reimbursement of their expenses and costs.
Thereafter, on July 14, 2009, the parties to the state shareholder derivative action submitted to the state court a stipulation to dismiss that action with prejudice. At this time, the state court has not taken any action in connection with
that stipulation.

SRAM Antitrust Litigation

Thirty-three purported class action lawsuits were filed by U.S. Direct-Purchaser and U.S. Indirect-Purchaser Plaintiffs against the Company and other SRAM suppliers in various U.S. federal courts alleging violations
of the Sherman Act, violations of state unfair competition laws, and unjust enrichment relating to the sale and pricing of SRAM products. The U.S. lawsuits have been consolidated in a single federal court for coordinated pre-trial proceedings. The
U.S. lawsuits seek treble damages for the alleged damages sustained by purported class members, in addition to restitution, costs and attorneys fees, as well as an injunction against the allegedly unlawful conduct. As of August 30, 2007,
the Company was voluntarily dismissed from all lawsuits brought by the U.S. Indirect-Purchaser Plaintiffs pursuant to a Tolling Agreement between the Company and the U.S. Indirect-Purchaser Plaintiffs. The U.S. Indirect-Purchaser Plaintiffs agreed
not to name the Company as a defendant unless the Tolling Agreement is terminated according to terms specified in that agreement. On January 9, 2008, the Company was voluntarily dismissed without prejudice from one of the lawsuits brought by
the U.S. Direct-Purchaser Plaintiffs. The Company remains a defendant in three lawsuits brought by the U.S. Direct-Purchaser Plaintiffs. On September 29, 2008, the court certified a class of direct purchasers. The parties are currently involved
in discovery.

The Company is committed to defending itself against these claims and has instructed its counsel to contest these actions
vigorously. Given the preliminary stage of these proceedings and the inherent uncertainty in litigation, the Company is unable to predict the outcome of these suits. The final resolution of these alleged violations of federal or state antitrust laws
could have a material adverse effect on the Companys business, results of operations, or financial condition.

SRAM Antitrust Civil
Investigative Demand

In May 2007, the Company received a civil investigative demand (CID) from the Attorney General of
the State of Florida. The CID was issued pursuant to the Florida Antitrust Act in the course of an official investigation to determine whether there is, has been, or may be a violation of state or federal antitrust laws. Although not alleging any
wrongdoing, the CID seeks documents and data relating to the Companys business. As of January 14, 2008 and effective as of May 7, 2007, the Companys obligation to respond to the CID was suspended pursuant to the terms of a
Tolling Agreement between the Company and the Attorney General of Florida. On January 21, 2009, the Attorney General of Florida allowed the tolling agreement to expire and stated that it is not requesting a new tolling agreement. The Attorney
General of Florida also notified the Company that it decided to suspend enforcement of its CID to the Company. The Company intends to cooperate fully with the Attorney General of Florida in this investigation. Because the investigation is at an
early stage, the Company cannot predict the outcome of the investigation and the effect, if any, on its business.



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INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



Other Legal Proceedings

In the ordinary course of its business, as is common in the semiconductor industry, the Company has been involved in a limited number of other legal actions, both as plaintiff and defendant, and could incur
uninsured liability in any one or more of them. Although the outcome of these actions is not presently determinable, the Company believes that the ultimate resolution of these matters will not have a material adverse effect on its financial
position, cash flows or results of operations. However, no assurances can be given with respect to the extent or outcome of any such litigation in the future.

Commitments to Wafer Fabrication Facilities and Contract Manufacturers

The Company issues purchase
orders for wafers to various wafer foundries. These purchase orders are generally considered to be cancelable. However, to the degree that the wafers have entered into work-in-process at the foundry, as a matter of practice, it becomes increasingly
difficult to cancel the purchase order. As of June 30, 2009, the Company had approximately $15.7 million of purchase orders for which the related wafers had been entered into wafer work-in-process (i.e., manufacturing had begun).

13. Geographic and Segment Information

The Company
has one operating segment, which is to design, develop, and market high-performance SRAM, DRAM, and other memory and non-memory semiconductor products. The following table summarizes the Companys operations in different geographic areas:



|                             |  |                            |        |                           |   |        |  |      |         |  |   |        
|---------------------------- |  | -------------------------- | ------ | ------------------------- | - | ------ |  | ---- | ------- |  | - | -------
|                             |  | Three Months EndedJune 30, |        | Nine Months EndedJune 30,
|                             |  | 2009                       |        | 2008                      |   | 2009   |  | 2008
|                             |  |                            |        | (In thousands)            |   |       
|Net sales                    |  |                            |        |                           |   |        |  |      |         |  |   |        
|United States                |  | $                          | 4,203  |                           | $ | 9,335  |  | $    | 16,533  |  | $ | 28,141 
|China                        |  |                            | 2,506  |                           |   | 2,102  |  |      | 5,681   |  |   | 5,985  
|Hong Kong                    |  |                            | 12,145 |                           |   | 16,507 |  |      | 31,938  |  |   | 50,278 
|Japan                        |  |                            | 1,724  |                           |   | 3,179  |  |      | 5,236   |  |   | 9,822  
|Korea                        |  |                            | 3,942  |                           |   | 3,103  |  |      | 7,686   |  |   | 8,555  
|Taiwan                       |  |                            | 7,029  |                           |   | 8,196  |  |      | 16,666  |  |   | 30,530 
|Other Asia Pacific countries |  |                            | 2,582  |                           |   | 5,718  |  |      | 6,684   |  |   | 14,886 
|Europe                       |  |                            | 4,479  |                           |   | 10,124 |  |      | 16,489  |  |   | 30,756 
|Other                        |  |                            | 291    |                           |   | 230    |  |      | 906     |  |   | 935    
|                             |  |                            |        |                           |   |        |  |      |         |  |   |        
|Total net sales              |  | $                          | 38,901 |                           | $ | 58,494 |  | $    | 107,819 |  | $ | 179,888
|                             |  |                            |        |                           |   |        |  |      |         |  |   |        



|                  |  |                |        |                   |   |       
|----------------- |  | -------------- | ------ | ----------------- | - | ------
|                  |  | June 30,2009   |        | September 30,2008
|                  |  | (In thousands)
|Long-lived assets |  |                |        |                   |   |       
|United States     |  | $              | 3,159  |                   | $ | 3,569 
|Hong Kong         |  |                | 34     |                   |   | 53    
|China             |  |                | 877    |                   |   | 1,029 
|Taiwan            |  |                | 19,373 |                   |   | 19,904
|                  |  |                |        |                   |   |       
|                  |  | $              | 23,443 |                   | $ | 24,555
|                  |  |                |        |                   |   |       



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INTEGRATED SILICON SOLUTION, INC.

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Continued)

(unaudited)



14. Related Party Transactions

The Company sells memory products to Chrontel International Ltd. (Chrontel). Jimmy S.M. Lee, our Executive Chairman, has been a director of Chrontel since July 1995. For the three and nine months ended June 30,
2009 sales to Chrontel were approximately $350,000 and $446,000, respectively. Accounts receivable from Chrontel was approximately $133,000 and $81,000 at June 30, 2009 and September 30, 2008, respectively.

15. Acquisition of Enable Semiconductor Corporation

On April 27, 2009, the Company announced its acquisition of Enable Semiconductor Corporation (Enable), a private Taiwan and Korea based company, formerly a subsidiary of Nanoamp Solutions, Inc. The Company acquired 100% of the equity
of Enable and effective April 27, 2009 began consolidating the results of Enable. The Enable acquisition provides the Company with both ultra low power Single Data Rate (SDR) and Double Data Rate (DDR) SDRAMs, and ultra low power Pseudo SRAMs
in Known Good Die (KGD) and package format targeted at the portable consumer products market. The total purchase price was $2.7 million with the potential for additional contingent payments based on future operating results.

The allocation of the purchase price of Enable includes both tangible assets and acquired intangibles including both developed technology as well as
in-process technology (IPR&D). The excess of the purchase price over the fair value allocated to the net assets is goodwill. The Company currently does not expect to receive a tax benefit for goodwill. The amounts allocated to IPR&D were
expensed in the Companys quarter ending June 30, 2009 as it was deemed to have no future alternative use.

The estimated
purchase price allocation is as follows (in thousands):



|                                          |  |   |        |  
|----------------------------------------- |  | - | ------ | -
|Tangible assets acquired                  |  | $ | 1,643  |  
|Liabilities assumed                       |  |   | (2,162 | )
|                                          | 
|Intangible assets:                        |  |   |        |  
|In-process technology                     |  |   | 710    |  
|Developed technology                      |  |   | 1,240  |  
|Goodwill                                  |  |   | 1,251  |  
|                                          | 
|                                          |  |   |        |  
|Total estimated purchase price allocation |  | $ | 2,682  |  
|                                          |  |   |        |  

The developed technology is being amortized over five years.



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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

We have made forward-looking statements in this report that are subject to risks and uncertainties. Forward-looking statements include information
concerning possible or assumed future results of our operations. Also, when we use words such as believes, expects, anticipates or similar expressions, we are making forward-looking statements. You should note
that an investment in our securities involves certain risks and uncertainties that could affect our future financial results. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of
certain factors, including those set forth in Risk Factors and elsewhere in this report.

We believe it is important to
communicate our expectations to our investors. However, there may be events in the future that we are not able to predict accurately or over which we have no control. The risks described in Risk Factors included in this report, as well
as any other cautionary language in this report, provide examples of risks, uncertainties and events that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements.

All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the Risk Factors and other
cautionary statements set forth in this report. We do not undertake any obligation to update any forward-looking statement, whether as a result of new information, future events, or otherwise.

Item 2. Managements Discussion and Analysis of Financial Condition and Results of Operations

Overview

We are a fabless semiconductor company that
designs and markets high performance integrated circuits for the following key markets: (i) digital consumer electronics, (ii) networking and telecommunications, (iii) mobile communications, (iv) automotive electronics and
(v) industrial applications. Our primary products are high speed and low power SRAM and low and medium density DRAM in both package and Known Good Die (KGD) form. In the nine months ended June 30, 2009 and in fiscal 2008, approximately 87%
and 88%, respectively, of our revenue was derived from our SRAM and DRAM products. We also design and market application specific standard products (ASSP) primarily EEPROMs and SmartCards focused on our key markets. We were founded in October
1988 and initially focused on high performance, low cost SRAM for PC cache memory applications. In 1997, we introduced our first low and medium density DRAM products. Prior to fiscal 2003, our SRAM product family generated a majority of our revenue.
However, sales of our low and medium density DRAM products have represented a majority of our net sales in each year since fiscal 2003.

In
order to control our operating expenses, in recent years we limited our headcount in the U.S. and transferred various functions to Taiwan and China. We believe this strategy has enabled us to limit our operating expenses while simultaneously
locating these functions closer to our manufacturing partners and our customers. As a result of these efforts, we currently have significantly more employees in Asia than we do in the U.S. We intend to continue these strategies going forward.

As a fabless semiconductor company, our business model is less capital intensive because we rely on third parties to manufacture, assemble
and test our products. Because of our dependence on third-party wafer foundries, our ability to increase our unit sales volumes depends on our ability to increase our wafer capacity allocation from current foundries, add additional foundries and
improve yields of good die per wafer.

The average selling prices of our SRAM and DRAM products are very sensitive to supply and demand
conditions in our target markets and have generally declined over time. We experienced declines in the average selling prices for many of our products in the first nine months of fiscal 2009 and in fiscal 2008. We expect average selling prices for
our products to decline in the future, principally due to market demand, market competition and the supply of competitive products in the market. Any future decreases in our average selling prices could have an adverse impact on our revenue growth
rate, gross margins and operating margins. Our ability to maintain or increase revenues will be highly dependent upon our ability to increase unit sales volumes of existing products and to introduce and sell new products in quantities sufficient to
compensate for the anticipated declines in average selling prices of existing products. Declining average selling prices will adversely affect our gross margins unless we are able to offset such declines with commensurate reductions in per unit
costs or changes in product mix in favor of higher margin products.



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##### Table of Contents

Revenue from product sales to our direct customers is recognized upon shipment provided that persuasive
evidence of a sales arrangement exists, the price is fixed and determinable, title has transferred, collection of resulting receivables is reasonably assured, there are no customer acceptance requirements and there are no remaining significant
obligations. A portion of our sales is made to distributors under agreements that provides for the possibility of certain sales price rebates and limited product return privileges. Given the uncertainties associated with credits that will be issued
to these distributors, we defer recognition of such sales until our products are sold by the distributors to their end customers. Revenue from sales to distributors who do not have sales price rebates or product return privileges is recognized at
the time our products are sold by us to the distributors.

We market and sell our products in Asia, the U.S., Europe and other locations
through our direct sales force, distributors and sales representatives. The percentage of our sales shipped outside the U.S. was approximately 85%, 84%, 84% and 82% in the first nine months of fiscal 2009, the first nine months of fiscal 2008, and
in fiscal 2008 and fiscal 2007, respectively. We measure sales location by the shipping destination, even if the customer is headquartered in the U.S. We anticipate that sales to international customers will continue to represent a significant
percentage of our net sales. The percentages of our net sales by region are set forth in the following table:



|       |  |                           |   |  |                                 |   |  |      |   |  |      |  
|------ |  | ------------------------- | - |  | ------------------------------- | - |  | ---- | - |  | ---- | -
|       |  | Nine Months EndedJune 30, |   |  | Fiscal Years EndedSeptember 30, |  
|       |  | 2009                      |   |  | 2008                            |   |  | 2008 |   |  | 2007 |  
|Asia   |  | 69                        | % |  | 67                              | % |  | 66   | % |  | 67   | %
|Europe |  | 15                        |   |  | 17                              |   |  | 17   |   |  | 15   |  
|U.S.   |  | 15                        |   |  | 16                              |   |  | 16   |   |  | 18   |  
|Other  |  | 1                         |   |  |                                |   |  | 1    |   |  |     |  
|       |  |                           |   |  |                                 |   |  |      |   |  |      |  
|Total  |  | 100                       | % |  | 100                             | % |  | 100  | % |  | 100  | %
|       |  |                           |   |  |                                 |   |  |      |   |  |      |  

Our sales are generally made by purchase orders. Because industry practice allows customers to
reschedule or cancel orders on relatively short notice, backlog is not a good indicator of our future sales. Cancellations of customer orders or changes in product specifications could result in the loss of anticipated sales without allowing us
sufficient time to reduce our inventory and operating expenses.

Since a significant portion of our revenue is from the digital consumer
electronics market, our business may be subject to seasonality, with increased revenues in the third and fourth calendar quarters of each year, when customers place orders to meet year-end holiday demand. However, due to the complex nature of the
markets we serve and the recent adverse economic conditions in the U.S. and other countries, it is difficult for us to assess the impact of seasonal factors on our business.

We are subject to the risks of conducting business internationally, including economic conditions in Asia, particularly Taiwan and China, changes in
trade policy and regulatory requirements, duties, tariffs and other trade barriers and restrictions, the burdens of complying with foreign laws and, possibly, political instability. All of our foundries and assembly and test subcontractors are
located in Asia. Although our international sales are largely denominated in U.S. dollars, we do have sales transactions in New Taiwan dollars, in Hong Kong dollars and in Chinese renminbi. In addition, we have foreign operations where expenses are
generally denominated in the local currency. Such transactions expose us to the risk of exchange rate fluctuations. We monitor our exposure to foreign currency fluctuations, but have not adopted any hedging strategies to date. There can be no
assurance that exchange rate fluctuations will not harm our business and operating results in the future.

Due to the tightening of the
credit markets starting in late 2008 and continuing concerns regarding the availability of credit, our current or potential customers have delayed or reduced purchases of our products, which is adversely affecting our revenues and harming our
business and financial results. In addition, the recent uncertainty in the financial markets has had and is expected to continue to have an adverse effect on the U.S. and world economies, which is negatively impacting the
spending patterns of businesses including our current and potential customers. There can be no assurances that the government responses to the disruptions in the financial markets will restore confidence in the U.S. and global
markets. The



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global industrial economy is currently in a recession. Many economists and other experts are predicting that this recession will likely continue through the
remainder of 2009 and possibly longer. We are unable to predict how deep or how long the recession will last. We expect our business to be adversely impacted by any significant or prolonged downturn in the U.S. or global economies. In
the past, industry downturns have resulted in reduced demand and declining average selling prices for our products which adversely affected our business. We are experiencing and expect to continue to experience these adverse business
conditions. The uncertainty regarding the U.S. and global economies has also made it more difficult for us to forecast and manage our business. Although we are continuing actions to control our expenses and inventory levels, there can
be no assurance that these actions will be sufficient to address the impact of any economic slowdown and allow us to meet our operating objectives.

Critical Accounting Policies

The preparation of financial statements in conformity with accounting principles generally
accepted in the U.S. requires management to make difficult and subjective estimates, judgments and assumptions. These estimates, judgments and assumptions affect the reported amounts of assets and liabilities, the disclosure of contingent assets and
liabilities at the date of the financial statements, as well as the reported amounts of revenue and expenses during the reporting period. The estimates and judgments that we use in applying our accounting policies have a significant impact on the
results we report in our financial statements. We base our estimates and judgments on our historical experience combined with knowledge of current conditions and our beliefs of what could occur in the future, considering the information available at
the time. Actual results could differ from those estimates and such differences may be material to our financial statements. We reevaluate our estimates and judgments on an ongoing basis.

Our critical accounting policies which are impacted by our estimates are: (i) the valuation of our inventory, which impacts cost of goods sold and
gross profit; (ii) the valuation of our allowance for sales returns and allowances, which impacts net sales; (iii) the valuation of our allowance for doubtful accounts, which impacts general and administrative expense; (iv) accounting
for acquisitions and related intangibles and goodwill, which impacts operating expense when we record impairments and (v) accounting for stock-based compensation which impacts costs of goods sold, research and development expense and selling,
general and administrative expense. Each of these policies is described in more detail below. We also have other key accounting policies that may not require us to make estimates and judgments that are as subjective or difficult. For instance, our
policies with regard to revenue recognition, including the deferral of revenues on sales to distributors with sales price rebates and product return privileges. These policies are described in the notes to our financial statements contained in our
Annual Report on Form 10-K for the fiscal year ended September 30, 2008.

Valuation of inventory. Our inventories are
stated at the lower of cost or market value. Determining market value requires us to project unit prices and volumes for future periods in which we expect to sell inventory on hand as of the balance sheet date. As a result of these estimates, we may
record a charge to cost of goods sold, which decreases our gross profit, in advance of when the inventory is actually sold to reflect market values, net of sales commission costs, that are below our manufacturing costs. Conversely, if we sell
inventory that has previously been written down to the lower of cost or market at more favorable prices than we had forecasted at the time of the write-down, our gross profit may be higher. In addition to lower of cost or market write-downs, we also
analyze inventory to determine whether any of it is excess, obsolete or defective. We write down to zero dollars (which is a charge to cost of goods sold) the carrying value of inventory on hand that has aged over one year to cover estimated excess
and obsolete exposures, unless adjustments are made based on our judgments for newer products, end of life products, planned inventory increases or strategic customer supply. In making such judgments to write down inventory, we take into account the
product life cycles which can range from six to 30 months, the stage in the life cycle of the product and the impact of competitors announcements and product introductions on our products. Once established, these adjustments are considered
permanent.

Valuation of allowance for sales returns and allowances. Net sales consist principally of total product sales less
estimated sales returns and allowances. To estimate sales returns and allowances, we analyze potential customer specific product application issues, potential quality and reliability issues and historical returns. We evaluate quarterly the adequacy
of the allowance for sales returns and allowances. This allowance is reflected as a reduction to accounts receivable in our consolidated balance sheets. Increases to the allowance are recorded as a reduction to net sales. Because the allowance for
sales returns and allowances is based on our judgments and estimates, particularly as to product application, quality and reliability issues, our allowances may not be adequate to cover actual sales returns and other allowances. If our allowances
are not adequate, our net sales could be adversely affected.



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Valuation of allowance for doubtful accounts. We maintain an allowance for doubtful accounts
for losses that we estimate will arise from our customers inability to make required payments for goods and services purchased from us. We make our estimates of the uncollectibility of our accounts receivable by analyzing historical bad debts,
specific customer creditworthiness and current economic trends. Once an account is deemed unlikely to be fully collected, we write down the carrying value of the receivable to the estimated recoverable value, which results in a charge to general and
administrative expense, which decreases our profitability.

Accounting for acquisitions and goodwill. We account for
acquisitions using the purchase accounting method in accordance with Statement of Financial Accounting Standards (SFAS) No. 141, Business Combinations. Under this method, the total consideration paid, excluding, if any, the
contingent consideration that has not been earned, is allocated over the fair value of the net assets acquired, including in-process research and development, with any excess allocated to goodwill. Goodwill is defined as the excess of the purchase
price over the fair value allocated to the net assets. Our judgments as to the fair value of the assets will, therefore, affect the amount of goodwill that we record. Management is responsible for the valuation of tangible and intangible assets. For
tangible assets acquired in any acquisition, such as plant and equipment, the useful lives are estimated by considering comparable lives of similar assets, past history, the intended use of the assets and their condition. In estimating the useful
life of the acquired intangible assets with definite lives, we consider the industry environment and unique factors relating to each product relative to our business strategy and the likelihood of technological obsolescence. Acquired intangible
assets primarily include core and current technology, customer relationships and customer contracts. We are currently amortizing our acquired intangible assets with definite lives over periods generally ranging from six months to six years.

We perform goodwill impairment tests on an annual basis and between annual tests in certain circumstances where indicators of impairment
may exist. For instance, in response to changes in industry and market conditions, we could be required to strategically realign our resources and consider restructuring, disposing of, or otherwise exiting businesses, which could result in an
impairment of tangible and intangible assets, including goodwill. In this regard, in fiscal 2008, we recorded charges for impairment of goodwill in the amount of $25.3 million.

Accounting for stock-based compensation. We account for stock-based compensation arrangements in accordance with the provisions of Statement of
Financial Accounting Standard No. 123(R), Share-Based Payment (SFAS 123R). Under SFAS 123R, stock option cost is calculated on the date of grant using the Black-Scholes valuation model. The compensation cost is then recognized on a
straight-line basis over the requisite service period of the option, which is generally the option vesting term of four years. We use the Black-Scholes valuation model to determine the fair value of our stock options at the date of grant. The
Black-Scholes valuation model requires us to estimate key assumptions such as expected term, volatility, dividend yield and risk free interest rates that determine the stock option fair value. In addition, SFAS 123R requires forfeitures to be
estimated at the time of grant. In subsequent periods, if actual forfeitures differ from the estimate, the forfeiture rate may be revised. We estimate our expected forfeitures rate based on our historical activity and judgment regarding trends. We
utilized the simplified calculation of expected life under the provisions of the Securities and Exchange Commissions (SEC) Staff Accounting Bulletin 107 through December 2007. For option grants subsequent to December 2007, the expected term is
based upon historical exercise data. If we determined that another method used to estimate expected life was more reasonable than our current method, or if another method for calculating these inputs assumptions was prescribed by authoritative
guidance, the fair value calculated could change materially.

Accounting Changes and Recent Accounting Pronouncements

For a description of accounting changes and recent accounting pronouncements, including the expected dates of adoption and estimated effects, if any, on
our consolidated condensed financial statements, see Note 3: Impact of Recently Issued Accounting Standards in the Notes to Consolidated Condensed Financial Statements of this Form 10-Q.



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Three Months Ended June 30, 2009 Compared to Three Months Ended June 30, 2008

Net Sales. Net sales consist principally of total product sales less estimated sales returns. Net sales decreased by 34% to $38.9 million in the
three months ended June 30, 2009 from $58.5 million in the three months ended June 30, 2008 as a result of the global economic slowdown. The decrease in net sales of $19.6 million in the three months ended June 30, 2009 compared to
the three months ended June 30, 2008 was principally due to a significant decrease in both our DRAM and SRAM revenue which was primarily the result of a decrease in unit shipments of our DRAM and SRAM products and to a lesser extent a decline
in average selling prices of such products. In addition, unit shipments of our application specific standard products (ASSP) which include our EEPROM, Smart Card and logic products decreased in the three months ended June 30, 2009 compared to
the three months ended June 30, 2008 which contributed to the decline in our sales. We anticipate that the average selling prices of our existing products will generally decline over time, although the rate of decline may fluctuate for certain
products. There can be no assurance that any future price declines will be offset by higher volumes or by higher prices on newer products.

In the three months ended June 30, 2009, revenue recognized for one distributor accounted for 15% of our net sales. In the three months ended June 30, 2008, no single customer accounted for 10% or more of our net sales.

Gross profit. Cost of sales includes die cost from the wafers acquired from foundries, subcontracted package, assembly and test
costs, costs associated with in-house product testing, quality assurance and import duties. Gross profit decreased by $3.6 million to $9.7 million in the three months ended June 30, 2009 from $13.3 million in the three months ended
June 30, 2008. Our gross margin increased to 25.1% in the three months ended June 30, 2009 from 22.8% in the three months ended June 30, 2008. Our gross margin for the three months ended June 30, 2009 included inventory
write-downs of $2.0 million compared to $1.7 million of inventory write-downs in the three months ended June 30, 2008. The inventory write-downs were for lower of cost or market accounting and excess and obsolescence issues on certain of our
products. Our gross margin for the three months ended June 30, 2009 and June 30, 2008 benefited from the sale of $1.4 million and $0.7 million, respectively, of previously written down products. Excluding the impact of our inventory
write-downs, our gross margin increased in the three months ended June 30, 2009 compared to the three months ended June 30, 2008 primarily as a result of a shift in our product mix to higher margin SRAM and focus DRAM products from lower
margin commodity DRAM products. The decrease in our gross profit in the three months ended June 30, 2009 compared to June 30, 2008 was primarily a result of a decrease in unit shipments across all our products but more significantly for
our DRAM products. Our gross profit for the three months ended June 30, 2008 benefited from approximately $0.1 million for a DRAM development project. We believe that the average selling prices of our products will decline over time and, unless
we are able to reduce our cost per unit to the extent necessary to offset such declines, the decline in average selling prices will result in a material decline in our gross margin. Although we have product cost reduction programs in place that
involve efforts to reduce internal costs and supplier costs, there can be no assurance that product costs will be reduced or that such reductions will be sufficient to offset the expected declines in average selling prices. We do not believe that
such cost reduction efforts are likely to have a material adverse impact on the quality of our products or the level of service provided by us.

Research and Development. Research and development expenses decreased by 10% to $5.0 million in the three months ended June 30, 2009 compared to $5.5 million in the three months ended June 30, 2008. As a percentage of net
sales, research and development expenses increased to 12.8% in the three months ended June 30, 2009 from 9.5% in the three months ended June 30, 2008. The decrease in research and development expenses of $0.5 million can be attributed to a
decrease in testing fees and other product development costs in the three months ended June 30, 2009 compared to the three months ended June 30, 2008 partially offset by an increase in expenditures for masks and additional expenses from
Enable Semiconductor Corporation (Enable) which we acquired in April 2009. We expect the dollar amount of our research and development expenses to increase in the September 2009 quarter due to costs associated with the development of new products
and expect such expenses to fluctuate as a percentage of net sales depending on our overall level of sales.

Selling, General and
Administrative. Selling, general and administrative expenses decreased by 26% to $6.0 million in the three months ended June 30, 2009 from $8.1 million in the three months ended June 30, 2008. As a percentage of net sales, selling,
general and administrative expenses increased to 15.3% in the three months ended June 30, 2009 from 13.9% in the three months ended June 30, 2008. The decrease in selling, general and administrative expenses of $2.1 million can be
attributed to a reduction in sales commissions in the June 2009 quarter as a result of our lower revenue and decreases in payroll and other expenses as a result of our cost reduction measures. We expect the dollar amount of our selling, general and
administrative expenses to increase in the September 2009 quarter and expect such expenses to fluctuate as a percentage of net sales depending on our overall level of sales.



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Acquired in-process technology charge. In April 2009, we acquired Enable, a private Taiwan and
Korea based company. The Enable acquisition provides us with both ultra low power Single Data Rate (SDR) and Double Data Rate (DDR) SDRAMs, and ultra low power Pseudo SRAMs in KGD and package format targeted at the portable consumer products market.
The total purchase price was $2.7 million with the potential for additional contingent payments based on future operating results. The estimated allocation of the purchase price of Enable includes both tangible assets and acquired intangibles
including both developed technology as well as acquired in-process technology (IPR&D). In the three months ended June 30, 2009, we incurred a $0.7 million IPR&D charge in connection with our acquisition of Enable. In accordance with
SFAS 141, the $0.7 million allocated to IPR&D was expensed in the three months ending June 30, 2009 as it was deemed to have no future alternative use.

Interest and other income (expense), net. Interest and other income (expense), net was expense of $0.1 million in the three months ended June 30, 2009 compared to income of $0.8 million in the three months
ended June 30, 2008. The $0.1 million of interest and other income (expense) in the three months ended June 30, 2009 is comprised of $0.2 million in foreign exchange losses and $0.2 million in various other expense items offset in part by
$0.2 million in rental income from the lease of excess space in our Taiwan facility and net interest income of $0.1 million. The $0.8 million of interest and other income in the three months ended June 30, 2008 was comprised primarily of
interest income of $0.3 million and $0.5 million in rental income from the lease of excess space in our Taiwan facility.

Gain on sale
of investments. In the three months ended June 30, 2009, there were no gains on the sale of investments. The gain on the sale of investments was $1.6 million in the three months ended June 30, 2008 as we sold approximately
0.3 million shares of Ralink for approximately $1.8 million and recorded a pre-tax gain of approximately $1.6 million.

Provision
for income taxes.We recorded an income tax provision of $50,000 for the three months ended June 30, 2009 which represents a discrete adjustment to the amount of previously recorded tax provision, state minimum taxes and foreign taxes. The
income tax provision for the three months ended June 30, 2008 consists primarily of federal and state minimum taxes of $41,000.

Minority interest in net (income) loss of consolidated subsidiaries.The minority interest in net (income) loss of consolidated subsidiaries was a loss of $91,000 in the three months ended June 30,
2009 compared to income of $17,000 in the three months ended June 30, 2008.

Nine Months Ended June 30, 2009 Compared to Nine
Months Ended June 30, 2008

Net Sales. Net sales decreased by 40% to $107.8 million in the nine months ended
June 30, 2009 from $179.9 million in the nine months ended June 30, 2008 as a result of the global economic slowdown. The decrease in net sales of $72.1 million in the nine months ended June 30, 2009 compared to the nine months ended
June 30, 2008 was principally due to a significant decrease in DRAM revenue which was primarily the result of a decrease in unit shipments of our DRAM products and to a lesser extent a decline in average selling prices of such products. In
addition, unit shipments of both our SRAM products and our ASSP products decreased in the nine months ended June 30, 2009 compared to the nine months ended June 30, 2008 which contributed to the decline in our sales.

In the nine months ended June 30, 2009, revenue recognized for one distributor accounted for 13% of our net sales. In the nine months ended
June 30, 2008, no single customer accounted for 10% or more of our net sales.

Gross profit. Gross profit decreased by $15.9
million to $23.9 million in the nine months ended June 30, 2009 from $39.8 million in the nine months ended June 30, 2008. Our gross margin was 22.2% in the nine months ended June 30, 2009 compared to 22.1% in the nine months ended
June 30, 2008. Our gross margin for the nine months ended June 30, 2009 included inventory write-downs of $9.4 million while our gross margin for the nine months ended June 30, 2008 included inventory write-downs of $8.0 million. The
inventory write-downs were for excess and obsolescence issues and lower of cost or market accounting on certain of our products. Our gross margin for the nine months ended June 30, 2009 and June 30, 2008 benefited from the sale of $2.1
million and $2.6 million, respectively, of previously written down products. Excluding the impact of our inventory write-downs, our gross margin increased in the nine months ended June 30, 2009 compared to



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the nine months ended June 30, 2008 primarily as a result of a shift in our product mix to higher margin SRAM and focus DRAM products from lower margin
commodity DRAM products. The decrease in our gross profit in the nine months ended June 30, 2009 compared to June 30, 2008 was primarily a result of a decrease in unit shipments across all our products but more significantly for our DRAM
products. In addition, our gross profit for the nine months ended June 30, 2008 benefited from approximately $0.7 million of service revenue for a DRAM development project.

Research and development. Research and development expenses decreased by 6% to $14.4 million in the nine months ended June 30, 2009 from
$15.3 million in the nine months ended June 30, 2008. As a percentage of net sales, research and development expenses increased to 13.3% in the nine months ended June 30, 2009 from 8.5% in the nine months ended June 30, 2008. The
decrease in research and development expenses of $0.9 million can be attributed to decrease in testing fees and other product development costs in the nine months ended June 30, 2009 compared to the nine months ended June 30, 2008
partially offset by an increase in expenditures for masks.

Selling, general and administrative. Selling, general and administrative
expenses decreased by 15% to $19.7 million in the nine months ended June 30, 2009 from $23.2 million in the nine months ended June 30, 2008. As a percentage of net sales, selling, general and administrative expenses increased to 18.2% in
the nine months ended June 30, 2009 from 12.9% in the nine months ended June 30, 2008. The decrease in selling, general and administrative expenses of $3.5 million was attributable to a reduction in sales commission in the nine months
ended June 30, 2009 as a result of our lower revenue, decreases in payroll and other expenses as a result of our cost reduction measures, and $0.5 million of expenses incurred in the nine months ended June 30, 2008 related to our $70
million stock repurchase.

Acquired in-process technology charge. In the nine months ended June 30, 2009, we incurred a $0.7
million IPR&D charge in connection with our acquisition of Enable. The $0.7 million allocated to IPR&D was expensed in the nine months ending June 30, 2009 as it was deemed to have no future alternative use.

Interest and other income, net. Interest and other income, net was $0.8 million in the nine months ended June 30, 2009 compared to $3.9
million in the nine months ended June 30, 2008. The $0.8 million of interest and other income in the nine months ended June 30, 2009 was comprised of net interest income of $0.5 million and $1.0 million in rental income from the lease of
excess space in our Taiwan facility offset in part by other items including foreign exchange losses of $0.2 million. The $3.9 million of interest and other income in the nine months ended June 30, 2008 was comprised primarily of interest income
of $2.7 million and $1.3 million in rental income from the lease of excess space in our Taiwan facility offset in part by other items.

Gain on sale of investments.In the nine months ended June 30, 2009, there were no gains on the sale of investments. The gain on the sale of investments was $1.8 million in the nine months ended June 30, 2008 as we sold
approximately 0.3 million shares of Ralink for approximately $1.8 million and recorded a pre-tax gain of approximately $1.6 million. In addition, in the nine months ended June 30, 2008, we sold 22.0 million shares of SMIC for
approximately $2.7 million which resulted in a pre-tax gain of approximately $0.2 million.

Provision (benefit) for income taxes.We
recorded an income tax benefit of $52,000 for the nine months ended June 30, 2009 which is primarily a result of the Housing and Economic Recovery Act of 2008 and the American Recovery and Reinvestment Act of 2009. Under these Acts,
corporations otherwise eligible to claim first year bonus depreciation for assets placed in service between April 1, 2008 and December 31, 2009 may elect to claim a refund of their previously generated tax credits in lieu of claiming the
bonus depreciation. The benefit recorded for the period represents this refund claim partially offset by foreign taxes and state minimum taxes. The income tax provision for the nine months ended June 30, 2008 consists primarily of federal
and state minimum taxes of $141,000.

Minority interest in net loss of consolidated subsidiaries. The minority interest in
net loss of consolidated subsidiaries was a loss of $132,000 in the nine months ended June 30, 2009 compared to a loss of $2,000 in the nine months ended June 30, 2008.



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Liquidity and Capital Resources

As of June 30, 2009, our principal sources of liquidity included cash, cash equivalents and short-term investments of approximately $71.6 million. During the nine months ended June 30, 2009, operating
activities provided cash of approximately $9.5 million compared to $4.0 million provided in the nine months ended June 30, 2008. The cash provided by operations in the nine months ended June 30, 2009 was primarily due to decreases in
inventories of $22.0 million, decreases in accounts receivable of $10.9 million, and decreases in other assets of $2.8 million. These items were offset by decreases in accounts payable of $20.3 million, decreases in accrued liabilities of $3.1
million and our net loss of $9.8 million adjusted for non-cash items of $7.0 million. The cash provided by operations in the nine months ended June 30, 2008 was primarily due to our net income of $6.9 million adjusted for non-cash items of $4.6
million, decreases in other assets of $1.2 million and increases in accrued liabilities of $0.8 million. These items were partially offset by increases in inventories of $6.4 million, increases in accounts receivable of $2.0 million, and decreases
in accounts payable of $1.1 million.

In the nine months ended June 30, 2009, we used $7.1 million for investing activities compared
to $52.7 million generated in the nine months ended June 30, 2008. In the nine months ended June 30, 2009, we used $2.9 million for net purchases of available-for-sale securities and approximately $2.7 million for our acquisition of Enable
which is comprised of cash used for the purchase of Enable shares less cash acquired as a result of our consolidation of Enable. In the nine months ended June 30, 2009, we received proceeds of approximately $0.8 million from the minority
investee in our consolidated subsidiary Wintram Inc. In the nine months ended June 30, 2008, we generated $50.4 million from the net sales of available-for-sale securities, approximately $1.8 million from the sale of shares of Ralink, resulting
in a pre-tax gain of approximately $1.6 million, and approximately $2.7 million from the sale of shares of SMIC, resulting in a pre-tax gain of approximately $0.2 million.

In the nine months ended June 30, 2009, we made capital expenditures of approximately $2.3 million compared to $2.2 million in the nine months ended
June 30, 2008. The expenditures in the nine months ended June 30, 2009 were primarily for engineering tools and computer software. We expect to spend approximately $1.5 million to $3.0 million to purchase capital equipment during the next
twelve months, principally for the purchase of additional test equipment, design and engineering tools, and computer software and hardware. We expect to fund our capital expenditures from our existing cash and cash equivalent balances.

We used $3.3 million for financing activities during the nine months ended June 30, 2009 compared to $70.8 million used during the nine months
ended June 30, 2008. In the nine months ended June 30, 2009, we used $3.7 million for the repurchase and retirement of our common stock and $12.2 million for the repayment of short-term borrowings. Our sources of financing for the nine
months ended June 30, 2009 were borrowings of $12.2 million under lines of credit in Taiwan and proceeds from the issuance of common stock of $0.4 million from sales under our employee stock purchase plan and from stock option exercises. In the
nine months ended June 30, 2008, we used $70.9 million for the repurchase and retirement of our common stock and $12.2 million for the repayment of short-term borrowings. Our sources of financing for the nine months ended June 30, 2008
were borrowings of $11.6 million under lines of credit in Taiwan and proceeds from the issuance of common stock of $0.7 million from stock option exercises and sales under our employee stock purchase plan.

At June 30, 2009, our investment portfolio included $20.0 million par value ($18.1 million fair value) of AAA rated investments in auction rate
securities, for which all of the underlying assets are student loans, which are backed by the federal government under the Federal Family Education Loan Program. Liquidity for these securities is typically provided by an auction process that resets
the applicable interest rate at pre-determined intervals, usually every 7 to 35 days. Continued liquidity issues in the global credit markets has caused auctions for all of our auction rate securities to fail because the amount of securities offered
for sale exceeded the amount of bids. As a result, the liquidity of our auction rate securities has greatly diminished. We expect this decreased liquidity will continue for as long as the present depressed global credit market environment persists,
or until issuers refinance and replace these securities with other instruments. Despite the current auction market, we believe the credit quality of our auction rate securities remains high due to the creditworthiness of the issuers. We continue to
collect interest when due and at this time we expect to continue to do so going forward.



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In November 2008, we entered into an agreement (the Agreement) with UBS AG (UBS) the
investment firm that sold us our auction rate securities. The Agreement covers all of our auction rate securities as of June 30, 2009. By entering into the Agreement, we (1) received the right to sell these auction rate securities back to
UBS at par, at our sole discretion, anytime during the period from June 30, 2010 through July 2, 2012, and (2) gave UBS the right to purchase these auction rate securities or sell them on our behalf at par anytime after the execution
of the Agreement through July 2, 2012. However, if the rights are not exercised before July 2, 2012 they will expire and UBS will have no further rights or obligation to buy our auction rate securities. So long as we hold our
auction rate securities, they will continue to accrue interest as determined by the auction process or the term of the auction rate securities if the auction process fails. In addition, UBS Bank USA has established a no net cost credit line for us
in an amount up to $13.4 million collateralized by our auction rate securities. As of June 30, 2009, we had no borrowings under this line of credit.

We have $12.8 million available through a number of short-term lines of credit with various financial institutions in Taiwan. These lines of credit expire at various times through April 2010. As of June 30, 2009,
we had no outstanding borrowings under these short-term lines of credit.

In November 2006, we entered into a lease for approximately
30,000 square feet of office space in San Jose, California and relocated our headquarters there in February 2007. The lease on this building expires in June 2013. Outside of the U.S., we have operations in leased sites in China and Hong Kong. In
addition to these sites, we lease sales offices in the U.S., Europe and Asia. These leases expire at various dates through 2011. In Taiwan, we own and occupy our building. The land upon which our building in HsinChu, Taiwan is situated is leased
under an operating lease that expires in March 2016. Our outstanding commitments under these leases were approximately $3.6 million at June 30, 2009.

We generally warrant our products against defects in materials and workmanship for a period of 12 months. Liability for a stated warranty period is usually limited to the replacement of defective items or return of
amounts paid. Warranty expense has historically been immaterial to our financial statements.

We believe our existing funds will satisfy
our anticipated working capital and other cash requirements through at least the next 12 months. We may from time to time take actions to further increase our cash position through equity or debt financings, sales of shares of investments, bank
borrowings, or the disposition of certain assets. From time to time, we may also commit to acquisitions or equity investments, including strategic investments in wafer fabrication foundries or assembly and test subcontractors. To the extent we enter
into such transactions, we may need to seek additional equity or debt financing to fund such activities. There can be no assurance that any such additional financing could be obtained on terms acceptable to us, if at all.

Off-Balance Sheet Arrangements



|                                                                                                                               
|-------------------------------------------------------------------------------------------------------------------------------
|As
of June 30, 2009, we did not have any off-balance sheet arrangements as defined in Item 303 (a)(4)(ii) of SEC RegulationS-K.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

Our financial market risk includes foreign currency transactions, exposure to changes in interest rates on our investments and our
investments in marketable equity securities.

We anticipate that international sales will continue to account for a significant portion of
our consolidated revenue. Our international sales are largely denominated in U.S. dollars and therefore are not subject to material foreign currency exchange risk. However, we have operations in China, Europe, Taiwan, Hong Kong, India, Japan, Korea
and Singapore where our expenses are denominated in each countrys local currency and are subject to foreign currency exchange risk. In both the three and nine months ended June 30 2009, we recorded exchange losses of approximately $0.2
million. We could be negatively impacted by exchange rate fluctuations in the future. We do not currently engage in any hedging activities.

We had cash, cash equivalents and short-term investments of $69.5 million at June 30, 2009 excluding $2.1 million of Ralink stock included in short-term investments. The primary objective of our investment activities is to preserve
principal while at the same time maximizing yields without incurring significant risk. We invest primarily in high-quality, short-term debt instruments and instruments issued by high quality financial institutions and companies, including money
market instruments. A hypothetical one percentage point decrease in interest rates would result in approximately a $0.7 million



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decrease in our interest income. Included within our investment portfolio classified as long-term investments are $20.0 million par value ($18.1 million fair
value) of AAA rated investments in auction rate securities. The underlying assets of these auction rate securities are student loans which are backed by the federal government under the Federal Family Education Loan Program. We have experienced some
market risk and liquidity issues related to auction rate securities. See the Liquidity and Capital Resources section in Item 2. Managements Discussion and Analysis of Financial Condition and Results of Operations for
more detail on these investments.

We own ordinary shares in SMIC which has been a publicly traded company since March 2004. SMICs
ordinary shares are traded on the Hong Kong Stock Exchange and SMIC American Depository Receipts (ADR) are traded on the New York Stock Exchange. Each SMIC ADR represents fifty (50) ordinary shares. We use the weighted-average cost
method to determine our cost basis of shares of SMIC. We account for our shares in SMIC under the provisions of FASB 115 and mark the shares to the market value with the offset recorded in accumulated other comprehensive income. The cost basis of
our shares in SMIC is approximately $3.4 million and the market value at June 30, 2009 was approximately $1.5 million. The market value of SMIC shares is subject to fluctuations and our carrying value will be subject to adjustments to reflect
changes in SMICs market value in future periods. In the event the decline in the market value of our SMIC shares below our cost basis is determined to be other-than-temporary, we may be required to recognize a loss on our investment through
operating results.

We own shares in Ralink Technology, Co. (Ralink). On April 8, 2008, Ralink completed an initial public offering
(IPO) and its common shares are traded on the Taiwan Stock Exchange. Since Ralinks IPO, we account for our shares in Ralink under the provisions of FASB 115 and have marked our investment to the market value as of June 30, 2009 with the
offset recorded in accumulated other comprehensive income. The cost basis of our shares in Ralink is approximately $0.4 million and the market value at June 30, 2009 was approximately $2.1 million. The market value of Ralink shares is subject
to fluctuations and our carrying value will be subject to adjustments to reflect the current market value.

Item 4.
Controls and Procedures

Our Chief Executive Officer and our Chief Financial Officer, based on the evaluation of our disclosure
controls and procedures (as defined in Rule 13a-15(e) or 15d-15(e) under the Securities Exchange Act of 1934, as amended) required by paragraph (b) of Rule 13a-15 or Rule 15d-15, have concluded that, as of June 30, 2009, our disclosure
controls and procedures were effective to ensure that the information we are required to disclose in reports that we file or submit under the Securities Exchange Act of 1934 (i) is recorded, processed, summarized and reported within the time
periods specified in Securities and Exchange Commission rules and forms, and (ii) is accumulated and communicated to our management, including our Chief Executive Officer and our Chief Financial Officer, as appropriate to allow timely decisions
regarding required disclosure. During the three months ended June 30, 2009, there was no change in our internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Rule 13a-15 or Rule
15d-15 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

Part II. OTHER INFORMATION

Item 1. Legal Proceedings

Shareholder Derivative Actions

On July 18, 2006
and July 26, 2006, two purported shareholder derivative actions were filed against certain current and former directors and officers of ISSI in the United States District Court for the Northern District of California, entitled (1) Rick
Tope v. Jimmy S.M. Lee, et al., Case No. C06-04387, and (2) Murray Donnelly v. Jimmy S.M. Lee, et al., Case No. C06-04545. The complaints purport to assert claims against the individual defendants on behalf of ISSI for breach of
fiduciary duty, violations of Section 10(b) of the Securities Exchange Act of 1934 (Exchange Act) and Rule 10b-5 promulgated thereunder, unjust enrichment, and restitution based upon our alleged stock option grant practices from
1995 through 2002. We are named solely as a nominal defendant. The complaints seek damages in an unspecified amount against the individual defendants, disgorgement of stock options or proceeds, equitable relief, attorneys fees, and other
unspecified relief. The Court consolidated the two derivative actions on August 22, 2006, under the caption In re Integrated Silicon Solution, Inc. Shareholder Derivative Litigation, Master File No. C-06-04387 RMW. Plaintiffs filed a
consolidated complaint on



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November 27, 2006, based upon the same underlying facts and circumstances alleged in the prior complaints. In addition to the claims asserted and the
relief sought in the original complaints, the consolidated complaint purports to assert claims against the individual defendants for aiding and abetting and violating Sections 14(a) and 20(a) of the Exchange Act and seeks an accounting. We are again
named solely as a nominal defendant.

On October 31, 2006, another purported shareholder derivative action was filed against certain
current and former directors and officers of ISSI in the Superior Court of California for the County of Santa Clara, entitled Alex Chuzhoy v. Jimmy S.M. Lee, et al., Case No. 1:06-CV-074031. The complaint purports to assert claims
against the individual defendants on behalf of ISSI for insider trading in violation of California Corporations Code Sections 25402 and 25502.5, breach of fiduciary duty including in connection with the alleged insider selling and misappropriation,
abuse of control, gross mismanagement, constructive fraud, corporate waste, unjust enrichment, and rescission, based upon our alleged stock option grant practices from 1995 through 2002. We are named solely as a nominal defendant. The complaint
seeks damages in an unspecified amount against the individual defendants, an accounting, certain corporate governance changes, a constructive trust over the defendants stock options or proceeds, punitive damages, attorneys fees, and
other unspecified relief.

On March 19, 2008, we and the individual defendants agreed with the plaintiffs-shareholders to settle both
the federal and state shareholder derivative actions. On June 9, 2009, the United States District Court for the Northern District of California granted final approval of the settlement and dismissed the action with prejudice. Pursuant to the
settlement, and the final judgment, we and our insurers paid $2.1 million to plaintiffs counsel for their attorneys fees and the reimbursement of their expenses and costs. Thereafter, on July 14, 2009, the parties to the state
shareholder derivative action submitted to the state court a stipulation to dismiss that action with prejudice. At this time, the state court has not taken any action in connection with that stipulation.

SRAM Antitrust Litigation

Thirty-three purported
class action lawsuits were filed by U.S. Direct-Purchaser and U.S. Indirect-Purchaser Plaintiffs against us and other SRAM suppliers in various U.S. federal courts alleging violations of the Sherman Act, violations of state unfair competition laws,
and unjust enrichment relating to the sale and pricing of SRAM products. The U.S. lawsuits have been consolidated in a single federal court for coordinated pre-trial proceedings. The U.S. lawsuits seek treble damages for the alleged damages
sustained by purported class members, in addition to restitution, costs and attorneys fees, as well as an injunction against the allegedly unlawful conduct. As of August 30, 2007, we were voluntarily dismissed from all lawsuits brought by
the U.S. Indirect-Purchaser Plaintiffs pursuant to a Tolling Agreement between us and the U.S. Indirect-Purchaser Plaintiffs. The U.S. Indirect-Purchaser Plaintiffs agreed not to name us as a defendant unless the Tolling Agreement is terminated
according to terms specified in that agreement. On January 9, 2008, we were voluntarily dismissed without prejudice from one of the lawsuits brought by the U.S. Direct-Purchaser Plaintiffs. We remain a defendant in three lawsuits brought by the
U.S. Direct-Purchaser Plaintiffs. On September 29, 2008, the court certified a class of direct purchasers. The parties are currently involved in discovery.

We are committed to defending ourselves against these claims and have instructed our counsel to contest these actions vigorously. Given the preliminary stage of these proceedings and the inherent uncertainty in
litigation, we are unable to predict the outcome of these suits. The final resolution of these alleged violations of federal or state antitrust laws could have a material adverse effect on our business, results of operations, or financial condition.

SRAM Antitrust Civil Investigative Demand

In May 2007, we received a civil investigative demand (CID) from the Attorney General of the State of Florida. The CID was issued pursuant to the Florida Antitrust Act in the course of an official investigation to determine
whether there is, has been, or may be a violation of state or federal antitrust laws. Although not alleging any wrongdoing, the CID seeks documents and data relating to our business. As of January 14, 2008 and effective as of May 7, 2007,
our obligation to respond to the CID was suspended pursuant to the terms of a Tolling Agreement between us and the Attorney General of Florida. On January 21, 2009, the Attorney General of Florida allowed the tolling agreement to expire and
stated that it is not requesting a new tolling agreement. The Attorney General of Florida also notified us that it decided to suspend enforcement of its CID to us. We intend to cooperate fully with the Attorney General of Florida in this
investigation. Because the investigation is at an early stage, we cannot predict the outcome of the investigation and the effect, if any, on our business.



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Other Legal Proceedings

In the ordinary course of our business, as is common in the semiconductor industry, we have been involved in a limited number of other legal actions, both as plaintiff and defendant, and could incur uninsured
liability in any one or more of them. Although the outcome of these actions is not presently determinable, we believe that the ultimate resolution of these matters will not have a material adverse effect on our financial position, cash flows or
results of operations. However, no assurances can be given with respect to the extent or outcome of any such litigation in the future.

Item 1A. Risk Factors

Depressed general economic conditions and any continued downturn in the markets we serve have and are expected to
continue to adversely affect our business and financial results.

Substantially all of our products are incorporated into products for
the digital consumer electronics, networking, mobile communications, automotive electronics and industrial markets. Historically, these markets have experienced cyclical depressed business conditions, often in connection with, or in anticipation of,
a decline in general economic conditions, or due to adverse supply and demand conditions in such markets. Industry downturns have resulted in reduced demand and declining average selling prices for our products which adversely affected our business.
Due to the continued tightening of the credit markets and concerns regarding the availability of credit, our current or potential customers have delayed or reduced purchases of our products which is adversely affecting our revenues and harming our
business and financial results. In addition, the continued uncertainty in the financial markets and the recession in the U.S. and world economies, are negatively impacting the spending patterns of businesses including our current and potential
customers. There can be no assurance that the government responses to the disruptions in the financial markets will restore confidence in the U.S. and global markets. The global industrial economy is currently in a recession. Many
economists and other experts are predicting that this recession will likely continue through the remainder of 2009 and possibly longer. We are unable to predict how deep or how long the recession will last. We expect our business to be
adversely impacted by any significant or prolonged downturn in the U.S. or global economies. In particular, while we currently expect our revenue for the quarter ending September 30, 2009 to increase from our revenue in the quarter
ended June 30, 2009, our expected revenue in the September 2009 quarter will still be significantly below our revenue in the corresponding period of fiscal 2008. The uncertainty regarding the U.S. and global economies has also made it more
difficult for us to forecast and manage our business. Although we are continuing actions to control our expenses and inventory levels, there can be no assurance that these actions will be sufficient to address the impact of any economic
slowdown and allow us to meet our operating objectives.

Our sales depend on DRAM and SRAM products and reduced demand for these products or a decline
in average selling prices could harm our business.

In the nine months ended June 30, 2009 and in fiscal 2008, approximately 87%
and 88%, respectively, of our net sales were derived from the sale of DRAM and SRAM products, which are subject to unit volume fluctuations and declines in average selling prices that could harm our business. We experienced a sequential decline in
revenue from $37.7 million in our December 2008 quarter to $31.3 million in our March 2009 quarter primarily as a result of a significant decrease in unit shipments of our SRAM products and a decline in the average selling prices for our DRAM
products. We also experienced a sequential decline in revenue from $55.3 million in our September 2008 quarter to $37.7 million in our December 2008 quarter primarily as a result of a significant decrease in unit shipments of both our DRAM and SRAM
products. We may not be able to offset any future price declines for our products by higher volumes or by higher prices on newer products. Historically, average selling prices for semiconductor memory products have declined, and we expect that
average selling prices for our products will decline in the future. Our ability to maintain or increase revenues will depend upon our ability to increase unit sales volume of existing products and introduce and sell new products that compensate for
the anticipated declines in the average selling prices of our existing products.

Our operating results are expected to continue to fluctuate and may
not meet our financial guidance or published analyst forecasts. This may cause the price of our common stock to decline significantly.

Our future quarterly and annual operating results are subject to fluctuations due to a wide variety of factors, including:



| |  |  | economic slowness and low end-user demand;
| | - |  | ------------------------------------------



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| |  |  | the cyclicality of the semiconductor industry;
| | - |  | ----------------------------------------------



| |  |  | declines in average selling prices of our products;
| | - |  | ---------------------------------------------------



| |  |  | oversupply of memory products in the market;
| | - |  | --------------------------------------------



| |  |  | inventory write-downs for lower of cost or market or excess and obsolete;
| | - |  | -------------------------------------------------------------------------



| |  |  | excess inventory levels at our customers;
| | - |  | -----------------------------------------



| |  |  | decreases in the demand for our products;
| | - |  | -----------------------------------------



| |  |  | our ability to control or reduce our operating expenses;
| | - |  | --------------------------------------------------------



| |  |  | increased expenses associated with new product introductions, masks or process changes;
| | - |  | ---------------------------------------------------------------------------------------



| |  |  | the ability of customers to make payments to us;
| | - |  | ------------------------------------------------



| |  |  | shortages in foundry, assembly or test capacity;
| | - |  | ------------------------------------------------



| |  |  | disruption in the supply of wafers, assembly or test services;
| | - |  | --------------------------------------------------------------



| |  |  | changes in our product mix which could reduce our gross margins;
| | - |  | ----------------------------------------------------------------



| |  |  | cancellation of existing orders or the failure to secure new orders;
| | - |  | --------------------------------------------------------------------



| |  |  | a failure to introduce new products and to implement technologies on a timely basis;
| | - |  | ------------------------------------------------------------------------------------



| |  |  | market acceptance of ours and our customers products;
| | - |  | ------------------------------------------------------



| |  |  | a failure to anticipate changing customer product requirements;
| | - |  | ---------------------------------------------------------------



| |  |  | fluctuations in manufacturing yields at our suppliers;
| | - |  | ------------------------------------------------------



| |  |  | fluctuations in product quality resulting in rework, replacement, or loss due to damages;
| | - |  | -----------------------------------------------------------------------------------------



| |  |  | a failure to deliver products to customers on a timely basis;
| | - |  | -------------------------------------------------------------



| |  |  | the timing of significant orders;
| | - |  | ---------------------------------



| |  |  | the outcome of any pending or future litigation; and
| | - |  | ----------------------------------------------------



| |  |  | the commencement of any future litigation or antidumping proceedings.
| | - |  | ---------------------------------------------------------------------

We have incurred significant losses in certain recent periods, and there can be no assurance that we will be able to achieve or sustain profitability in the future.

We incurred a loss of $9.8 million in the nine months ended June 30, 2009, which included a $0.7 million charge for acquired in-process technology
and we expect to incur a loss in the September 2009 quarter. Though we were profitable in each of the first three quarters of fiscal 2008, we incurred a loss of $17.8 million in fiscal 2008, which included charges for the impairment of goodwill of
$25.3 million. Though we were profitable in fiscal 2007, we would not have been profitable in that year except that we achieved significant income from non-operating activities such as gains on the sale of investments and interest income. There is
no assurance that we will achieve or maintain profitability in future periods. Our ability to achieve profitability on a quarterly or fiscal year basis in the future will depend on a variety of factors, including the need for future inventory
write-downs, our ability to increase net sales, maintain or expand gross margins, introduce new products on a timely basis, secure sufficient wafer fabrication capacity and control operating expenses, including stock-based compensation as required
by SFAS 123R. Adverse developments with respect to these or other factors could result in quarterly or annual operating losses in the future.

We have
used and plan to use a significant amount of our cash resources to repurchase shares of our common stock and such repurchases present potential risks and disadvantages to us and our continuing stockholders.

From September 2007 through June 2009, we repurchased shares of our common stock in the open market under Rule 10b-18 and pursuant to our tender
offers. In particular, in the nine months ended June 30, 2009, we repurchased 1,721,356 shares of our common stock in the open market at an aggregate price of approximately $3.7 million. In addition, in fiscal 2008, we repurchased
10,203,282 shares for an aggregate price of $71.1 million which includes 10,000,000 shares we repurchased in January 2008 for an aggregate price of $70 million pursuant to a tender offer. At June 30, 2009, we had outstanding authorization from
our Board to purchase up to an additional $6.0 million of our common stock from time to time. Although our Board of Directors has determined that these repurchase programs are in the best interests of our stockholders, these repurchases expose us to
a number of risks including:



| |  |  | the use of a substantial portion of our existing cash reserves, which may reduce our ability to engage in significant cash acquisitions or to pursue other business
opportunities that could create significant value to our stockholders;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| |  |  | the risk that we would not be able to replenish our cash reserves by raising debt or equity financing in the future on terms acceptable to us, or at all;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the risk that these repurchases have reduced our public float, which is the number of our shares owned by non-affiliate stockholders and
available for trading in the securities markets, and likely reduced the number of our stockholders, which may reduce the volume of trading in our shares and may result in lower stock prices and reduced liquidity in the trading of
our shares; and
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the risk that our stock price could decline and that we would be able to repurchase shares of our common stock at a lower price per share than the prices
we pay in our repurchase programs.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Our short-term investments include auction rate securities and if auctions continue to fail for
amounts we have invested, our investment will not be liquid. If the issuer is unable to successfully close future auctions and their credit rating deteriorates, we may be required to further adjust the carrying value of our investment through
an impairment charge to earnings.

In February 2008, all of the auctions for our auction-rate securities failed as a result of negative
conditions in the global credit markets. Each of these securities had been subject to auction processes for which there had been insufficient bidders on the scheduled rollover dates. The failure resulted in the interest rates on these investments
resetting at the maximum rate allowed per security. Until the auctions are successful, a buyer is found outside of the auction process or the notes are redeemed, the investments are not liquid. In the event we need to access these funds, we will not
be able to do so without a loss of principal, unless a future auction on these investments is successful. We currently believe these securities are not significantly impaired, primarily due to the government backing of the underlying securities.
However, if the issuers are unable to successfully close future auctions and their credit ratings deteriorate, we may be required to further adjust the carrying value of these investments and record an impairment charge to earnings for an other than
temporary decline in the fair values. In November 2008, we elected to participate in the Auction Rate Securities Rights offering by the broker through which we purchased our $20.0 million in auction rate securities. These rights will entitle us to
sell our auction rate securities to the broker for a price equal to par value plus accrued but unpaid dividends beginning in June 2010.

Shifts in
industry-wide capacity may cause our results to fluctuate. These shifts may occur quickly with little or no advance notice. Such shifts have historically resulted in significant inventory write-downs.

The semiconductor industry is highly cyclical and is subject to significant downturns resulting from excess capacity, overproduction, reduced demand or
technological obsolescence. Shifts in industry-wide capacity from shortages to oversupply or from oversupply to shortages may result in significant fluctuations in our quarterly or annual operating results. These shifts in industry conditions can
occur quickly with little or no advance notice to us. We are currently in an industry downturn and there is excess capacity in the marketplace. Adverse changes in industry conditions are likely to result in a further decline in average selling
prices and the stated value of our inventory. In the first nine months of fiscal 2009, in fiscal 2008 and in fiscal 2007, we recorded inventory write-downs of $9.4 million, $11.3 million, and $10.3 million, respectively. The inventory
write-downs related to valuing our inventory at the lower-of-cost-or-market, and adjusting our inventory valuation for certain excess and obsolete products.

We write down to zero dollars the carrying value of inventory on hand that has aged over one year to cover estimated excess and obsolete exposures, unless adjustments are made based on managements judgments for
newer products, end of life products, planned inventory increases or strategic customer supply. In making such judgments to write down inventory, management takes into account the product life cycles which can range from six to 30 months, the stage
in the life cycle of the product, the impact of competitors announcements and product introductions on our products. Future additional inventory write-downs may occur due to lower of cost or market accounting, excess inventory or inventory
obsolescence.



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We rely on third-party contractors to fabricate, assemble and test our products. Our business is highly dependent on
the continued operations of such contractors and our failure to successfully manage our relationships with these contractors could damage our relationships with our customers, decrease our sales and limit our growth.

We rely on third-party contractors located in Asia to fabricate, assemble and test our products. Current and continued adverse economic conditions and
the continued uncertainty in the U.S. and global credit markets could materially impact the financial condition or operations of our third-party contractors such as our wafer foundries, test contractors and assembly contractors. Our
business is highly dependent on the continued operations of such contractors. Any deterioration in the financial condition of our contractors or any disruption in the operations of our contactors could adversely impact the flow of our
products to our end customers and materially adversely impact our business and results of operation. There are significant risks associated with our reliance on these third-party contractors, including:



| |  |  | financial viability of our contractors;
| | - |  | ---------------------------------------



| |  |  | reduced control over product quality;
| | - |  | -------------------------------------



| |  |  | potential price increases;
| | - |  | --------------------------



| |  |  | reduced control over delivery schedules;
| | - |  | ----------------------------------------



| |  |  | possible capacity shortages;
| | - |  | ----------------------------



| |  |  | their inability to increase production and achieve acceptable yields on a timely basis;
| | - |  | ---------------------------------------------------------------------------------------



| |  |  | absence of long-term agreements;
| | - |  | --------------------------------



| |  |  | limited warranties on products supplied to us; and
| | - |  | --------------------------------------------------



| |  |  | general risks related to conducting business internationally.
| | - |  | -------------------------------------------------------------

If any of these risks are realized, our business and results of operations could be adversely affected until our subcontractor is able to remedy the problem or until we are able to secure an alternative subcontractor.

Our transition to lead-free parts may result in excess inventory of products packaged using traditional methods.

Customers are requiring that we offer our products in lead-free packages. Governmental regulations in certain countries and customers intention to
produce products that are less harmful to the environment has resulted in a requirement from many of our customers to purchase integrated circuits that do not contain lead. We have responded by offering our products in lead-free versions. While the
lead-free versions of our products are expected to be more friendly to the environment, the ultimate impact is uncertain. The transition to lead-free products may produce changes in demand depending on the packaging method used, which may result in
excess inventory of products packaged using traditional methods. This may have an adverse effect on our results of operations.

If we are unable to
obtain an adequate supply of wafers, our business will be harmed.

If we are unable to obtain an adequate supply of wafers from our
current suppliers or any alternative sources in a timely manner, our business will be harmed. Our principal manufacturing relationships are with Nanya, Powerchip Semiconductor, SMIC, TSMC, and Chartered Semiconductor Manufacturing. Each of our wafer
foundries also supplies wafers to other semiconductor companies, including certain of our competitors or for their own account. Although we are allocated wafer capacity from our key suppliers, we may not be able to obtain such capacity in periods of
tight supply. If any of our suppliers experience manufacturing failures or yield shortfalls, severe financial or operational difficulties, choose to prioritize capacity for other uses, or reduce or eliminate deliveries to us for any other reason, we
may not be able to obtain enough wafers to meet the market demand for our products which would adversely affect our revenues. Once a product is in production at a particular foundry, it is time consuming and costly to have such product manufactured
at a different foundry. In addition, we may not be able to qualify additional manufacturing sources for existing or new products in a timely manner and we cannot be certain that other manufacturing sources would be able to deliver an adequate supply
of wafers to us or at the same cost.

We may encounter difficulties in effectively integrating newly acquired businesses.

From time to time, we may acquire other companies or assets that we believe to be complementary to our business. In this regard, in April 2009, we
announced the acquisition of Enable Semiconductor Corporation, a private Taiwan and Korea



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based company. Acquisitions may result in the use of our cash resources, potentially dilutive issuances of equity securities, incurrence of debt and
contingent liabilities, amortization expenses related to intangible assets, and the possible impairment of goodwill, which could harm our profitability. In addition, acquisitions involve numerous risks, including:



| |  |  | higher than estimated acquisition expenses;
| | - |  | -------------------------------------------



| |  |  | difficulties in successfully assimilating the operations, technologies and personnel of the acquired company;
| | - |  | -------------------------------------------------------------------------------------------------------------



| |  |  | difficulties in continuing to develop new technologies and deliver products to market on time;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | diversion of managements attention from other business concerns;
| | - |  | -----------------------------------------------------------------



| |  |  | risks of entering markets in which we have no, or limited, direct prior experience;
| | - |  | -----------------------------------------------------------------------------------



| |  |  | the risk that the markets for acquired products do not develop as expected; and
| | - |  | -------------------------------------------------------------------------------



| |  |  | the potential loss of key employees and customers as a result of the acquisition.
| | - |  | ---------------------------------------------------------------------------------

There is no assurance that any of our recent or future acquisitions will contribute positively to our business or operating results.

The loss of a significant customer or a reduction in orders from one or more large customers could adversely affect our operating results.

As sales to our customers are executed pursuant to purchase orders and no purchasing contracts typically exist, our customers can cease doing business
with us at any time. We may not be able to retain our key customers, such customers may cancel or reschedule orders, and in the event of canceled orders, such orders may not be replaced by other sales. In addition, sales to any particular customer
may fluctuate significantly from quarter to quarter, and such fluctuating sales could harm our business and financial results.

We have significant
international sales and operations and risks related to our international activities could harm our operating results.

In the nine
months ended June 30, 2009, approximately 15% of our net sales was attributable to customers located in the U.S., 15% was attributable to customers located in Europe and 69% was attributable to customers located in Asia. In fiscal 2008,
approximately 16% of our net sales was attributable to customers located in the U.S., 17% was attributable to customers located in Europe and 66% was attributable to customers located in Asia. In fiscal 2007, approximately 18% of our net sales was
attributable to customers located in the U.S., 15% was attributable to customers located in Europe and 67% was attributable to customers located in Asia. We anticipate that sales to international sites will continue to represent a significant
percentage of our net sales. Although our international sales are largely denominated in U.S. dollars, we do have sales transactions in New Taiwan dollars, in Hong Kong dollars and in Chinese renminbi. In addition, our wafer foundries and assembly
and test subcontractors are primarily located in Taiwan and China. A substantial majority of our employees are located outside of the U.S and the expenses for our foreign operations are generally denominated in local currency. As a result, a
devaluation of the New Taiwan dollar or Chinese renminbi could substantially increase the cost of our operations in Taiwan or China.

We are
subject to the risks of conducting business internationally, including:



| |  |  | global economic conditions, particularly in Taiwan and China;
| | - |  | -------------------------------------------------------------



| |  |  | duties, tariffs and other trade barriers and restrictions;
| | - |  | ----------------------------------------------------------



| |  |  | foreign currency fluctuations;
| | - |  | ------------------------------



| |  |  | changes in trade policy and regulatory requirements;
| | - |  | ----------------------------------------------------



| |  |  | transportation delays;
| | - |  | ----------------------



| |  |  | the burdens of complying with foreign laws;
| | - |  | -------------------------------------------



| |  |  | imposition of foreign currency controls;
| | - |  | ----------------------------------------



| |  |  | language barriers;
| | - |  | ------------------



| |  |  | difficulties in hiring and retaining experienced engineers in countries such as China and Taiwan;
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | difficulties in collecting foreign accounts receivable;
| | - |  | -------------------------------------------------------



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| |  |  | political instability, including any changes in relations between China and Taiwan;
| | - |  | -----------------------------------------------------------------------------------



| |  |  | public health outbreaks such as SARS or avian flu; and
| | - |  | ------------------------------------------------------



| |  |  | earthquakes and other natural disasters.
| | - |  | ----------------------------------------

Strong
competition in the semiconductor memory market may harm our business.

The semiconductor memory market is intensely competitive and has
been characterized by an oversupply of product, price erosion, rapid technological change, short product life cycles, cyclical market patterns, and heightened foreign and domestic competition. Many of our competitors offer broader product lines and
have greater financial, technical, marketing, distribution and other resources than us. We may not be able to compete successfully against any of these competitors. Our ability to compete successfully in the memory market depends on factors both
within and outside of our control, including:



| |  |  | the pricing of our products;
| | - |  | ----------------------------



| |  |  | the supply and cost of wafers;
| | - |  | ------------------------------



| |  |  | product design, functionality, performance and reliability;
| | - |  | -----------------------------------------------------------



| |  |  | successful and timely product development;
| | - |  | ------------------------------------------



| |  |  | the performance of our competitors and their pricing policies;
| | - |  | --------------------------------------------------------------



| |  |  | wafer manufacturing over or under capacity;
| | - |  | -------------------------------------------



| |  |  | real or perceived imbalances in supply and demand for our products;
| | - |  | -------------------------------------------------------------------



| |  |  | the rate at which OEM customers incorporate our products into their systems;
| | - |  | ----------------------------------------------------------------------------



| |  |  | the success of our customers products and end-user demand;
| | - |  | -----------------------------------------------------------



| |  |  | access to advanced process technologies at competitive prices;
| | - |  | --------------------------------------------------------------



| |  |  | achievement of acceptable yields of functional die;
| | - |  | ---------------------------------------------------



| |  |  | the capacity of our third-party contractors to assemble and test our products;
| | - |  | ------------------------------------------------------------------------------



| |  |  | the gain or loss of significant customers;
| | - |  | ------------------------------------------



| |  |  | the nature of our competitors;
| | - |  | ------------------------------



| |  |  | our financial strength and the financial strength of our competitors; and
| | - |  | -------------------------------------------------------------------------



| |  |  | general economic conditions.
| | - |  | ----------------------------

In
addition, we are vulnerable to technology advances utilized by competitors to manufacture higher performance or lower cost products. We may not be able to compete successfully in the future as to any of these factors. Our failure to compete
successfully in these or other areas could harm our business and financial results.

Our revenues and business would be harmed if we are not able to
successfully develop, introduce and sell new products and develop and implement new manufacturing technologies in a timely manner. Our research and development expenses could increase and our business could be harmed if the implementation of these
new manufacturing technologies is unsuccessful.

We operate in highly competitive, quickly changing markets which are characterized by
rapid obsolescence of existing products. As a result, our future success depends on our ability to develop and introduce new products that our customers choose to buy in significant quantities. If we fail to introduce new products in a timely manner
or if our customers products do not achieve commercial success, our business and results of operations could be seriously harmed. The design and introduction of new products is challenging as such products typically incorporate more functions
and operate at faster speeds than prior products. Increasing complexity generally requires smaller features on a chip. This makes developing new generations of products substantially more difficult than prior generations. The cost to develop
products utilizing these new technologies is expensive and requires significant research and development spending and, as a result, our research and development expenses could increase in the future. Further, new products may not work properly in
our customers applications. If we are unable to design, introduce, market and sell new products successfully, our business and financial results would be seriously harmed.



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Our products are complex and could contain defects, which could reduce sales of those products or result in claims
against us.

We develop complex and evolving products. Despite testing by us and our customers, errors may be found in existing or new
products. This could result in a delay in recognition or loss of revenues, loss of market share or failure to achieve market acceptance. The occurrence of defects could also cause us to incur significant warranty, support and repair costs, could
divert the attention of our engineering personnel from our product development efforts, and could harm our relationships with our customers. The occurrence of these problems could result in the delay or loss of market acceptance of our products and
would likely harm our business. Defects, integration issues or other performance problems in our products could result in financial or other damages to our customers. Our customers could also seek and obtain damages from us for their losses. From
time to time, we have been involved in disputes regarding product warranty issues. Although we seek to limit our liability, a product liability claim brought against us, even if unsuccessful, would likely be time consuming and could be costly to
defend.

Potential intellectual property claims and litigation could subject us to significant liability for damages and could invalidate our
proprietary rights.

In the semiconductor industry, it is not unusual for companies to receive notices alleging infringement of patents
or other intellectual property rights. We have been, and from time-to-time expect to be, notified of claims that we may be infringing patents, maskwork rights or copyrights owned by third-parties. If it appears necessary or desirable, we may seek
licenses under patents that we are alleged to be infringing. However, licenses may not be offered and the terms of any offered licenses may not be acceptable to us.

The failure to obtain a license under a key patent or intellectual property right from a third party for technology used by us could cause us to incur substantial liabilities and to suspend the manufacture of the
products utilizing the invention or to attempt to develop non-infringing products, any of which could harm our business. Furthermore, we may become involved in protracted litigation regarding the alleged infringement by us of third-party
intellectual property rights or litigation to assert and protect our patents or other intellectual property rights. Any litigation relating to patent infringement or other intellectual property matters could result in substantial cost and diversion
of our resources, which could harm our business.

We may be unable to effectively protect our intellectual property, which would negatively impact our
ability to compete.

We believe that the protection of our intellectual proprietary rights will continue to be important to the success
of our business. We rely on a combination of patent, copyright, trademark and trade secret laws and restrictions on disclosure to protect our intellectual property rights. We also enter into confidentiality or license agreements with our employees,
consultants and business partners, and control access to and distribution of our documentation and other proprietary information. Despite these efforts, unauthorized parties may attempt to copy or otherwise obtain and use our proprietary technology.
Monitoring unauthorized use of our technology is difficult, and we cannot be certain that the steps we have taken will prevent unauthorized use of our technology, particularly in foreign countries where the laws may not protect our proprietary
rights as fully as do the laws of the U.S. Many U.S. companies have encountered substantial infringement problems in foreign countries, including countries in which we design and sell our products. We cannot be certain that patents will be issued as
a result of our pending applications nor can we be certain that any issued patents would protect or benefit us or give us adequate protection from competing products. For example, issued patents may be circumvented or challenged and declared invalid
or unenforceable. We also cannot be certain that others will not develop our unpatented proprietary technology or effective competing technologies on their own.

We are subject to pending legal proceedings related to SRAM products.

We have been named as a defendant in a number of
civil antirust complaints filed against semiconductor companies on behalf of purchasers of SRAM products throughout the United States. The complaints allege that the defendants conspired to raise the price of SRAM products in violation of
Section 1 of the Sherman Act, the California Cartwright Act, and several other State antitrust, unfair competition and consumer protection statutes. We believe that we have meritorious defenses to the allegations in the complaints, and we
intend to defend these lawsuits vigorously. However, the litigation is in the preliminary stage and we cannot predict its outcome. Multidistrict antitrust litigation is particularly complex and can extend for a protracted time, which can
substantially increase the cost of such litigation. The defense of these lawsuits is also expected to divert the efforts and attention of some of our key management and technical personnel. As a result, our defense



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of this litigation, regardless of its eventual outcome, will likely be costly and time consuming. Should the outcome of the litigation be adverse to us, we
could be required to pay significant monetary damages, which could adversely affect our business, financial condition, operating results and cash flows.

We have acquired equity positions for strategic reasons in other companies which may significantly decrease in value.

Over
the last several years, we have acquired equity positions for strategic reasons in other technology companies and we may make similar equity purchases in the future. In this regard, we own shares in SMIC with a cost basis of approximately $3.4
million and a market value at June 30, 2009 of approximately $1.5 million. The market value of SMIC shares is subject to fluctuation and our carrying value will be subject to adjustments to reflect the current market value. In the event the
decline in the market value of our SMIC shares below our cost basis is determined to be other-than-temporary, we may be required to recognize a loss on our investment through operating results. In addition, we own shares in Ralink with a cost basis
of approximately $0.4 million and a market value at June 30, 2009 of approximately $2.1 million. The market value of Ralink shares is subject to fluctuation and our carrying value will be subject to adjustments to reflect the current market
value.

We may experience difficulties in complying with Sarbanes-Oxley Section 404 in future periods.

We concluded that our internal control over financial reporting was effective at September 30, 2008. A key element of Section 404 compliance
involves an analysis of management information systems (MIS). We completed the implementation of a new worldwide MIS system in the December 2008 quarter. If in the future we are unable to assert that our internal control over financial reporting is
effective, we could lose investor confidence in the accuracy and completeness of our financial reports, which would likely have an adverse effect on our stock price.

Our reported financial results may be adversely affected by changes in accounting principles generally accepted in the United States.

We prepare our financial statements in conformity with accounting principles generally accepted in the U.S. These accounting principles are subject to
interpretation by the Financial Accounting Standards Board, the American Institute of Certified Public Accountants, the Securities and Exchange Commission and various bodies formed to interpret and create appropriate accounting policies. A change in
these policies or interpretations could have a significant effect on our reported financial results, and could affect the reporting of transactions completed before the announcement of a change. For example, beginning in the first quarter of fiscal
2006, with the adoption of SFAS 123R, we now record a charge to earnings for employee stock option grants for all stock options unvested at and granted after October 1, 2005. This accounting pronouncement is expected to continue to negatively
impact our financial results. Technology companies generally, and our company specifically, rely on stock options as a major component of our employee compensation packages. Because we are required to expense options, we may be less likely to
sustain profitability and we have decreased the use of option grants. Decreasing or eliminating option grants may negatively impact our ability to attract and retain qualified employees.

Our results of operations could vary as a result of the methods, estimates, and judgments we use in applying our accounting policies.

The methods, estimates, and judgments we use in applying our accounting policies have a significant impact on our results of operations (see
Critical Accounting Policies in Part I, Item 2 of this Form 10-Q). Such methods, estimates, and judgments are, by their nature, subject to substantial risks, uncertainties, and assumptions, and factors may arise over time that lead
us to change our methods, estimates, and judgments. Changes in those methods, estimates, and judgments could significantly affect our results of operations. In particular, the calculation of share-based compensation expense under SFAS 123R, requires
us to use valuation methodologies (which were not developed for use in valuing employee stock options) and a number of assumptions, estimates, and conclusions regarding matters such as expected forfeitures, expected volatility of our share price,
the expected dividend rate with respect to our common stock, and the option exercise behavior of our employees. Furthermore, there are no means, under applicable accounting principles, to compare and adjust our expense if and when we learn about
additional information that may affect the estimates that we previously made, with the exception of changes in expected forfeitures of share-based awards. In the future, factors may arise that lead us to change our estimates and assumptions with
respect to future share-based compensation arrangements, resulting in variability in our share-based compensation expense over time. Changes in forecasted share-based compensation expense could impact our gross margin percentage; research and
development expenses; and selling, general and administrative expenses.



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We depend on our ability to attract and retain our key technical and management personnel.

Our success depends upon the continued service of our key technical and management personnel. Several of our important manufacturing and other
subcontractor relationships are based on personal relationships between our senior executive officers and such parties. In particular, our Executive Chairman has long-term relationships with our key foundries. If we were to lose the services of any
key executives, it may negatively impact the related business relationships since we have no long-term contractual agreements with such parties. Our success also depends on our ability to continue to attract, retain and motivate qualified technical
personnel, particularly experienced circuit designers and process engineers. The competition for such employees depends on general economic and industry conditions but such competition has been intense in prior periods of industry growth. We have no
employment contracts or key person life insurance policies with or for any of our employees. The loss of the service of one or more of our key personnel could harm our business.

Our stock price is expected to continue to be volatile.

The trading price of our common stock has
been and is expected to be subject to wide fluctuations in response to:



| |  |  | quarter-to-quarter variations in our operating results;
| | - |  | -------------------------------------------------------



| |  |  | general conditions or cyclicality in the semiconductor industry or the end markets that we serve;
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | new or revised earnings estimates or guidance by us or industry analysts;
| | - |  | -------------------------------------------------------------------------



| |  |  | comments or recommendations issued by analysts who follow us, our competitors or the semiconductor industry;
| | - |  | ------------------------------------------------------------------------------------------------------------



| |  |  | aggregate valuations and movement of stocks in the broader semiconductor industry;
| | - |  | ----------------------------------------------------------------------------------



| |  |  | announcements regarding our share repurchase program and the timing and amount of shares we purchase under such program;
| | - |  | ------------------------------------------------------------------------------------------------------------------------



| |  |  | announcements of new products, strategic relationships or acquisitions by us or our competitors;
| | - |  | ------------------------------------------------------------------------------------------------



| |  |  | increases or decreases in available wafer capacity;
| | - |  | ---------------------------------------------------



| |  |  | governmental regulations, trade laws and import duties;
| | - |  | -------------------------------------------------------



| |  |  | announcements related to future or existing litigation involving us or any of our competitors;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | announcements of technological innovations by us or our competitors;
| | - |  | --------------------------------------------------------------------



| |  |  | additions or departures of senior management; and
| | - |  | -------------------------------------------------



| |  |  | other events or factors, many of which are beyond our control.
| | - |  | --------------------------------------------------------------

In addition, stock markets have recently experienced extreme price and trading volume volatility. This volatility has had a substantial effect on the market prices of securities of many companies for reasons
frequently unrelated to the operating performance of the specific companies. These broad market fluctuations have adversely affected the market price of our common stock and may continue to do so in the future.

Foundry capacity can be limited, and we may be required to enter into costly arrangements to secure foundry capacity.

If we are not able to obtain additional foundry capacity as required, our relationships with our customers would be harmed and our future sales would be
adversely impacted. In order to secure foundry capacity, we have entered into in the past, and may enter into in the future, various arrangements with suppliers, which could include:



| |  |  | purchases of equity or debt securities in foundries;
| | - |  | ----------------------------------------------------



| |  |  | joint ventures;
| | - |  | ---------------



| |  |  | process development relationships with foundries;
| | - |  | -------------------------------------------------



| |  |  | contracts that commit us to purchase specified quantities of wafers over extended periods;
| | - |  | ------------------------------------------------------------------------------------------



| |  |  | increased prices for wafers;
| | - |  | ----------------------------



| |  |  | option payments or other prepayments to foundries; and
| | - |  | ------------------------------------------------------



| |  |  | nonrefundable deposits with, or loans to, foundries in exchange for capacity commitments.
| | - |  | -----------------------------------------------------------------------------------------



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We may not be able to make any such arrangements in a timely fashion or at all, and such arrangements, if
any, may not be on terms favorable to us. Once we make commitments to secure foundry capacity, we may incur significant financial penalties if we subsequently determine that we are not able to utilize all of that capacity. Such penalties may be
substantial and could harm our financial results.

Our foundries may experience lower than expected yields which could adversely affect our business.

The manufacture of integrated circuits is a highly complex and technically demanding process. Production yields and device reliability
can be affected by a large number of factors. As is typical in the semiconductor industry, our outside foundries have from time to time experienced lower than anticipated manufacturing yields and device reliability problems, particularly in
connection with the introduction of new products and changes in such foundrys processing steps. There can be no assurance that our foundries will not experience lower than expected manufacturing yields or device reliability problems in the
future, which could materially and adversely affect our business and operating results.

Business disruptions could seriously harm our future revenue
and financial condition and increase our costs and expenses.

Our worldwide operations, including the operations of our foundries and
other suppliers, could be subject to natural disasters and other business disruptions, which could seriously harm our revenue and financial condition and increase our costs and expenses. Our corporate headquarters, and a portion of our research and
development activities, are located in San Jose, California, and our other critical business operations and many of our suppliers are located in Asia, near major earthquake faults. The ultimate impact on us, our significant suppliers and our general
infrastructure of being located near major earthquake faults is unknown, but our revenue, profitability and financial condition could suffer in the event of a major earthquake or other natural disaster. Losses and interruptions could also be caused
by earthquakes, power shortages, telecommunications failures, water shortages, tsunamis, floods, typhoons, fires, extreme weather conditions, medical epidemics such as the recent swine flu outbreak and other natural or manmade disasters.

Terrorist attacks, threats of further attacks, acts of war and threats of war may negatively impact all aspects of our operations, revenues, costs and stock price.

Terrorist acts, conflicts or wars, as well as future events occurring in response or connection to them, including future terrorist
attacks against U.S. targets, rumors or threats of war, actual conflicts involving the U.S. or its allies (such as the war in Iraq), conflict between China and Taiwan, or trade disruptions impacting our domestic or foreign suppliers or our
customers, may impact our operations and may, among other things, cause delays or losses in the delivery of wafers or other products to us and decreased sales of our products. More generally, these events have in the past affected, and any future
events are expected to affect, the general economy and customer demand for products sold by our customers. Any of these occurrences could have a significant impact on our operating results, revenues and costs, which in turn may result in increased
volatility in our common stock price and a decline in the price of our common stock.



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Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

Purchases of Equity Securities by the Issuer and Affiliated Purchasers



|                             |  |                               |  |                          |      |                                                               |         |                                                            |   |           |    
|---------------------------- |  | ----------------------------- |  | ------------------------ | ---- | ------------------------------------------------------------- | ------- | ---------------------------------------------------------- | - | --------- | ---
|Period                       |  | TotalNumberof
SharesPurchased |  | AveragePricePaidPerShare |      | TotalNumber ofSharesPurchasedAs Part ofPubliclyAnnouncedPlans |         | Dollar Valueof SharesThat MayYet BePurchasedUnder thePlans |  
|April 1, 2009April 30, 2009 |  |                              |  | $                        |     |                                                               |        |                                                            | $ | 6,604,992 | (1)
|May 1, 2009May 31, 2009     |  | 186,874                       |  | $                        | 2.36 |                                                               | 186,874 |                                                            | $ | 6,163,842 | (1)
|June 1, 2009June 30, 2009   |  | 45,000                        |  | $                        | 2.57 |                                                               | 45,000  |                                                            | $ | 6,048,382 | (1)
|                             |  |                               |  |                          |      |                                                               |         |                                                            |   |           |    
|Total                        |  | 231,874                       |  | $                        | 2.40 |                                                               | 231,874 |                                                            |   |           |    
|                             |  |                               |  |                          |      |                                                               |         |                                                            |   |           |    



|(1) | On November 28, 2007, we announced that our board of directors had approved the repurchase of up to $80 million of our shares of common stock. We used $70 million of this
approved amount to repurchase 10 million shares of our common stock through a self-tender offer which expired on January 3, 2008. The additional $10 million is expected to be used for the repurchase of additional shares, from time to time,
through open-market transactions under Rule 10b-18. As indicated in the above table, as of June 30, 2009, approximately $6.0 million remained available under our repurchase program.
|--- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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Item 6. Exhibits

(a) The following exhibits are filed as a part of this report.



|             |  |                                                                                                                         
|------------ |  | ------------------------------------------------------------------------------------------------------------------------
|Exhibit 31.1 |  | Certification Pursuant to SEC Release No. 33-8238, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
|             | 
|Exhibit 31.2 |  | Certification Pursuant to SEC Release No. 33-8238, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
|             | 
|Exhibit 32   |  | Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 



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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



|                       |  |  |  |                                             
|---------------------- |  |  |  | --------------------------------------------
|                       |  |  |  | Integrated Silicon Solution, Inc.           
|                       |  |  |  | (Registrant)                                
|                       |  | 
|Dated: August 10, 2009 |  |  |  | /s/    John M. Cobb                         
|                       |  |  |  | John M. Cobb                                
|                       |  |  |  | Vice President and Chief Financial Officer  
|                       |  |  |  | (Principal Financial and Accounting Officer)



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