<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-03-1999
<PERIOD-END> JUL-01-2000
<CASH> 30,538
<SECURITIES> 44,611
<RECEIVABLES> 115,427
<ALLOWANCES> 6,035
<INVENTORY> 122,468
<CURRENT-ASSETS> 374,910
<PP&E> 180,244
<DEPRECIATION> 84,465
<TOTAL-ASSETS> 563,136
<CURRENT-LIABILITIES> 146,568
<BONDS> 69,474
0
0
<COMMON> 253
<OTHER-SE> 320,259
<TOTAL-LIABILITY-AND-EQUITY> 563,136
<SALES> 413,311
<TOTAL-REVENUES> 413,311
<CGS> 208,296
<TOTAL-COSTS> 208,296
<OTHER-EXPENSES> 166,280
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 4,815
<INCOME-PRETAX> 37,616
<INCOME-TAX> 12,643
<INCOME-CONTINUING> 24,973
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 24,973
<EPS-BASIC> 1.00
<EPS-DILUTED> 0.93
</TABLE>