<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 9-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> JUL-01-2000 JAN-01-2000
<PERIOD-END> SEP-30-2000 SEP-30-2000
<CASH> 503,998 503,998
<SECURITIES> 90,121 90,121
<RECEIVABLES> 22,123 22,123
<ALLOWANCES> 876 876
<INVENTORY> 12,197 12,197
<CURRENT-ASSETS> 578,471 578,471
<PP&E> 26,746 26,746
<DEPRECIATION> 14,298 14,298
<TOTAL-ASSETS> 699,513 699,513
<CURRENT-LIABILITIES> 15,141 15,141
<BONDS> 460,000 460,000
0 0
0 0
<COMMON> 82 82
<OTHER-SE> 224,046 224,046
<TOTAL-LIABILITY-AND-EQUITY> 699,513 699,513
<SALES> 42,600 104,031
<TOTAL-REVENUES> 42,600 104,031
<CGS> 12,506 31,695
<TOTAL-COSTS> 13,034 34,028
<OTHER-EXPENSES> 2,953 4,116
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 1,278 1,350
<INCOME-PRETAX> 16,023 39,269
<INCOME-TAX> 6,888 15,708
<INCOME-CONTINUING> 9,135 23,561
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 9,135 23,561
<EPS-BASIC> $0.11 $0.29
<EPS-DILUTED> $0.11 $0.27
</TABLE>