<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE JUNE 30,
2000 BALANCE SHEET AND THE STATEMENT OF OPERATIONS FOR THE THREE MONTHS THEN
ENDED 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> 5,489
<SECURITIES> 1,166
<RECEIVABLES> 2,465
<ALLOWANCES> 200
<INVENTORY> 4,018
<CURRENT-ASSETS> 13,242
<PP&E> 5,926
<DEPRECIATION> 3,994
<TOTAL-ASSETS> 15,521
<CURRENT-LIABILITIES> 13,692
<BONDS> 5,500
0
0
<COMMON> 21
<OTHER-SE> 1,681
<TOTAL-LIABILITY-AND-EQUITY> 15,521
<SALES> 4,424
<TOTAL-REVENUES> 4,424
<CGS> 6,172
<TOTAL-COSTS> 6,172
<OTHER-EXPENSES> 14,958
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 924
<INCOME-PRETAX> (18,629)
<INCOME-TAX> 0
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (18,629)
<EPS-BASIC> (1.30)
<EPS-DILUTED> (1.30)
</TABLE>