<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED FINANCIAL STATEMENTS CONTAINED IN THE COMPANY'S ANNUAL REPORT ON
FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 24, 2000 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> SEP-24-2000
<PERIOD-START> SEP-27-1999
<PERIOD-END> SEP-24-2000
<CASH> 716,871
<SECURITIES> 1,055,522
<RECEIVABLES> 616,589
<ALLOWANCES> 9,610
<INVENTORY> 85,366
<CURRENT-ASSETS> 2,729,980
<PP&E> 813,309
<DEPRECIATION> 381,604
<TOTAL-ASSETS> 6,062,982
<CURRENT-LIABILITIES> 472,293
<BONDS> 0
0
0
<COMMON> 75
<OTHER-SE> 5,516,253
<TOTAL-LIABILITY-AND-EQUITY> 6,062,982
<SALES> 3,196,780
<TOTAL-REVENUES> 3,196,780
<CGS> 1,507,122
<TOTAL-COSTS> 1,507,122
<OTHER-EXPENSES> 78,000
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 4,923
<INCOME-PRETAX> 1,196,805
<INCOME-TAX> 526,594
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 670,211
<EPS-BASIC> 0.93
<EPS-DILUTED> 0.85
</TABLE>