<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the balance
sheet as of June 30, 2000 and the related statements of operations for the six
month period ended June 30, 2000 and is qualified in its entirety by reference
to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 5,606
<SECURITIES> 108,023
<RECEIVABLES> 9,817
<ALLOWANCES> (1,116)
<INVENTORY> 5,339
<CURRENT-ASSETS> 130,621
<PP&E> 3,611
<DEPRECIATION> (1,481)
<TOTAL-ASSETS> 137,967
<CURRENT-LIABILITIES> 15,918
<BONDS> 0
0
0
<COMMON> 24
<OTHER-SE> 156,300
<TOTAL-LIABILITY-AND-EQUITY> 137,967
<SALES> 20,494
<TOTAL-REVENUES> 23,542
<CGS> 8,421
<TOTAL-COSTS> 20,912
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (2,717)
<INCOME-PRETAX> (3,074)
<INCOME-TAX> 0
<INCOME-CONTINUING> (3,074)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (3,074)
<EPS-BASIC> (0.14)
<EPS-DILUTED> (0.14)
</TABLE>