<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEET AS OF SEPTEMBER 30, 2000 AND THE RELATED STATEMENTS OF OPERATIONS FOR THE
NINE MONTH PERIOD ENDED SEPTEMBER 30, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 26,612
<SECURITIES> 89,856
<RECEIVABLES> 13,042
<ALLOWANCES> (1,270)
<INVENTORY> 5,488
<CURRENT-ASSETS> 136,337
<PP&E> 6,855
<DEPRECIATION> (1,531)
<TOTAL-ASSETS> 146,902
<CURRENT-LIABILITIES> 19,665
<BONDS> 0
0
0
<COMMON> 25
<OTHER-SE> 159,730
<TOTAL-LIABILITY-AND-EQUITY> 146,902
<SALES> 35,276
<TOTAL-REVENUES> 40,777
<CGS> 14,608
<TOTAL-COSTS> 32,438
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (4,529)
<INCOME-PRETAX> (1,740)
<INCOME-TAX> 0
<INCOME-CONTINUING> (1,740)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (1,740)
<EPS-BASIC> (0.08)
<EPS-DILUTED> (0.08)
</TABLE>