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

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

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| DELAWARE(State or Other Jurisdiction of Incorporation or Organization)                      | 94-2669985(I.R.S. Employer Identification No.) |
| 6024 SILVER CREEK VALLEY ROAD, SAN JOSE, CALIFORNIA(Address of Principal Executive Offices) | 95138(Zip Code) |

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|                                   |  |  |
| PART I-FINANCIAL INFORMATION |   |
| Item 2.                           | Management's Discussion and Analysis of Financial Condition and Results of Operations | 4 |
|                              |   |   |
| PART II-OTHER INFORMATION    |
| Item 6.                           | Exhibits | 11 |
|                              | Signatures | 12 |
|                              |   |   |

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|                                             |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|                                        | Three Months Ended |   | Nine Months Ended |
|  (in thousands, except for percentage) | December 28, 2014 |   | December 29, 2013 |   | December 28, 2014 |   | December 29, 2013 |
| Revenues                                    | $ | 151,160 |  |   | $ | 124,628 |  |   | $ | 414,555 |  |   | $ | 366,139 |  |
| Gross profit                                | $ | 91,364 |  |   | $ | 74,939 |  |   | $ | 247,249 |  |   | $ | 211,822 |  |
| As a % of revenues                          | 60 | % |   | 60 | % |   | 60 | % |   | 58 | % |
| Operating income                            | $ | 31,374 |  |   | $ | 20,189 |  |   | $ | 72,213 |  |   | $ | 26,057 |  |
| As a % of revenues                          | 21 | % |   | 16 | % |   | 17 | % |   | 7 | % |
| Net income from continuing operations       | $ | 32,841 |  |   | $ | 17,339 |  |   | $ | 74,198 |  |   | $ | 106,251 |  |
| As a % of revenues                          | 22 | % |   | 14 | % |   | 18 | % |   | 29 | % |

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|                        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Revenues by segment:   | Three Months Ended |  | Nine Months Ended |
| (in thousands)         | December 28, 2014 |  | December 29, 2013 |  | December 28, 2014 |  | December 29, 2013 |
| Communications         | $ | 79,288 |  |   | $ | 75,227 |  |   | $ | 240,046 |  |   | $ | 215,260 |  |
| Computing and Consumer | 71,872 |  |   | 49,401 |  |   | 174,509 |  |   | 150,879 |  |
| Total revenues         | $ | 151,160 |  |   | $ | 124,628 |  |   | $ | 414,555 |  |   | $ | 366,139 |  |

|                                                               |
|---------------------------------------------------------------|
|                                                               |  |  |  |  |  |  |  |  |  |  |  |
| Product groups representing greater than 10% of net revenues: | Three Months Ended |  | Nine Months Ended |
| As a percentage of net revenues                               | December 28, 2014 |  | December 29, 2013 |  | December 28, 2014 |  | December 29, 2013 |
| Communications:                                               |   |   |   |   |   |   |   |
| Communications timing products                                | 21 | % |  | 23 | % |   | 23 | % |   | 24 | % |
| Serial RapidIO products                                       | 17 | % |  | 17 | % |   | 19 | % |   | 15 | % |
| All others less than 10% individually                         | 14 | % |  | 20 | % |   | 16 | % |   | 20 | % |
|      Total communications            | 52 | % |  | 60 | % |   | 58 | % |   | 59 | % |
|                                                          |   |   |   |   |   |   |   |
| Computing and Consumer:                                       |   |   |   |   |   |   |   |
| Consumer and computing timing products                        | 12 | % |   | 18 | % |   | 15 | % |   | 18 | % |
| Memory interface products                                     | 28 | % |   | 16 | % |   | 21 | % |   | 16 | % |
| All others less than 10% individually                         | 8 | % |   | 6 | % |   | 6 | % |   | 7 | % |
| Total computing and consumer                                  | 48 | % |   | 40 | % |   | 42 | % |   | 41 | % |
|                                                          |   |   |   |   |   |   |   |
| Total                                                         | 100 | % |   | 100 | % |   | 100 | % |   | 100 | % |

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|                             |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|                        | Three Months Ended |  | Nine Months Ended |
|                        | December 28, 2014 |  | December 29, 2013 |  | December 28, 2014 |  | December 29, 2013 |
| Gross Profit (in thousands) | $ | 91,364 |  |   | $ | 74,939 |  |   | $ | 247,249 |  |   | $ | 211,822 |  |
| Gross Profit Percentage     | 60.4 | % |   | 60.1 | % |   | 59.6 | % |   | 57.9 | % |

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|                                        |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|                                   | Three Months Ended |   | Nine Months Ended |
|                                   | December 28, 2014 |  | December 29, 2013 |   | December 28, 2014 |   | December 29, 2013 |
| (in thousands, except for percentages) | Dollar Amount |   | % of NetRevenue |   | Dollar Amount |   | % of NetRevenue |   | Dollar Amount |   | % of NetRevenues |   | Dollar Amount |   | % of NetRevenues |
| Research and development               | $ | 32,825 |  |   | 22 | % |   | $ | 31,063 |  |   | 25 | % |   | $ | 95,617 |  |   | 23 | % |   | $ | 107,939 |  |   | 29 | % |
| Selling, general and administrative    | $ | 27,165 |  |   | 18 | % |   | $ | 23,687 |  |   | 19 | % |   | $ | 79,419 |  |   | 19 | % |   | $ | 77,826 |  |   | 21 | % |

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|                                |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|                           | Three Months Ended |   | Nine Months Ended |
| (in thousands)                 | December 28, 2014 |   | December 29, 2013 |   | December 28, 2014 |   | December 29, 2013 |
| Interest income                | $ | 738 |  |   | $ | 419 |  |   | $ | 1,857 |  |   | $ | 921 |  |
| Other income, net              | 820 |  |   | 689 |  |   | 968 |  |   | 1,000 |  |
| Interest income and other, net | $ | 1,558 |  |   | $ | 1,108 |  |   | $ | 2,825 |  |   | $ | 1,921 |  |

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|        |  |  |  |
|   | Exhibit Number |   | Exhibit Description |
|   |
|   | 3.1# |   | Restated Certificate of Incorporation, as amended to date. Incorporated by reference to Exhibit 3.1 to Form 10-K filed on May 21, 2012. |
|   | 3.2# |   | Certificate of Designations specifying the terms of the Series A Junior Participating Preferred Stock of Integrated Device Technology, Inc., as filed with the Secretary of State of the State of Delaware. Incorporated by reference to Exhibit 3.6 to Form 8-A filed on December 23, 1998. |
|   | 3.3# |   | Amended and Restated Bylaws of the Company, as amended and restated.Incorporated by reference to Exhibit 3.3 to Form 10-Q filed on November 6, 2013. |
|   | 31.1# |   | Certification of Chief Executive Officer as required by Rule 13a-14(a) and 15(d)-14(a) of the Securities Exchange Act of 1934, as amended. |
|   | 31.2# |   | Certification of Chief Financial Officer as required by Rule 13a-14(a) and 15(d)-14(a) of the Securities Exchange Act of 1934, as amended. |
|   | 31.3** |   | Certification of Chief Executive Officer as required by Rule 13a-14(a) and 15(d)-14(a) of the Securities Exchange Act of 1934, as amended. |
|   | 31.4** |   | Certification of Chief Financial Officer as required by Rule 13a-14(a) and 15(d)-14(a) of the Securities Exchange Act of 1934, as amended. |
|   | 32.1*# |   | Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|   | 32.2*# |   | Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|   | 32.3** |   | Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|   | 32.4** |   | Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. |
|   | 101.INS# |   | XBRL Instance Document. |
|   | 101.SCH# |   | XBRL Taxonomy Extension Schema Document. |
|   | 101.CAL# |   | XBRL Taxonomy Extension Calculation Linkbase Document. |
|   |  101.DEF# |   | XBRL Taxonomy Extension Definition Linkbase Document. |
|   |  101.LAB# |   | XBRL Taxonomy Extension Label Linkbase Document. |
|   |  101.PRE# |   | XBRL Taxonomy Extension Presentation Linkbase Document. |

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|              | INTEGRATED DEVICE TECHNOLOGY, INC.Registrant |
|              | By: | /s/ Gregory L. Waters |
| February 12, 2015 |   | Gregory L. WatersPresident and Chief Executive Officer |
|              |   |   |
|              |   | /s/ Brian C. White |
| February 12, 2015 |   | Brian C. WhiteVice President, Chief Financial Officer(Principal Financial and Accounting Officer) |