<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEET, CONSOLIDATED STATEMENT OF OPERATIONS AND
CONSOLIDATED STATEMENT OF CASH FLOWS INCLUDED IN THE COMPANY'S FORM 10-K FOR THE
PERIODS ENDING JUNE 30, 1998, 1997 AND 1996 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS AND THE NOTES THERETO.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   12-MOS                   12-MOS                   12-MOS
<FISCAL-YEAR-END>                          JUN-30-1998             JUN-30-1997             JUN-30-1996
<PERIOD-START>                             JUL-01-1997             JUL-01-1996             JUL-01-1995
<PERIOD-END>                               JUN-30-1998             JUN-30-1997             JUN-30-1996
<CASH>                                         506,639                 227,222                 257,080
<SECURITIES>                                   230,081                  60,109                  38,316
<RECEIVABLES>                                  682,883               1,155,703               1,002,641
<ALLOWANCES>                                    17,463                  24,056                  23,767
<INVENTORY>                                    322,823                 628,064                 520,045
<CURRENT-ASSETS>                             2,065,372               2,315,594               2,096,255
<PP&E>                                         865,926                 940,695                 825,359
<DEPRECIATION>                                 420,506                 415,243                 360,480
<TOTAL-ASSETS>                               2,964,706               3,344,592               3,158,246
<CURRENT-LIABILITIES>                        1,096,672               1,086,206               1,101,438
<BONDS>                                        366,460                 372,034                 302,029
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                     16,998                  16,998                  16,998
<COMMON>                                           168                     178                     173
<OTHER-SE>                                   1,447,346               1,822,066               1,658,147
<TOTAL-LIABILITY-AND-EQUITY>                 2,964,706               3,344,592               3,158,246
<SALES>                                      2,489,983               3,086,791               2,553,128
<TOTAL-REVENUES>                             3,100,610               3,662,601               2,921,316
<CGS>                                        1,580,647               1,697,277               1,279,742
<TOTAL-COSTS>                                1,963,551               2,022,546               1,482,439
<OTHER-EXPENSES>                               664,731                 489,858                 456,654
<LOSS-PROVISION>                                   616                   8,427                   4,292
<INTEREST-EXPENSE>                              24,665                  24,836                  22,365
<INCOME-PRETAX>                              (596,919)                  98,190                 188,788
<INCOME-TAX>                                   137,292                  19,639                  73,751
<INCOME-CONTINUING>                          (459,627)                  78,551                 115,037
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                 (459,627)                  78,551                 115,037
<EPS-PRIMARY>                                   (2.47)                     .44<F1>                 .70<F1>
<EPS-DILUTED>                                   (2.47)                     .43<F1>                 .65<F1>
<FN>
<F1>THIS STATEMENT HAS BEEN RESTATED AS A RESULT OF SFAS 128, EARNINGS PER SHARE.
</FN>
        

</TABLE>