<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEETS AND CONDENSED CONSOLIDATED STATEMENTS OF
OPERATIONS FOUND ON PAGES 3 AND 4 OF THE COMPANY'S FORM 10-Q FOR THE
YEAR-TO-DATE, 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-END> JUN-30-2000
<CASH> 11,442
<SECURITIES> 4,671
<RECEIVABLES> 4,619
<ALLOWANCES> 498
<INVENTORY> 2,493
<CURRENT-ASSETS> 24,584
<PP&E> 16,771
<DEPRECIATION> 7,000
<TOTAL-ASSETS> 36,516
<CURRENT-LIABILITIES> 5,010
<BONDS> 0
0
0
<COMMON> 26
<OTHER-SE> (18,844)
<TOTAL-LIABILITY-AND-EQUITY> 36,516
<SALES> 11,294
<TOTAL-REVENUES> 11,294
<CGS> 4,219
<TOTAL-COSTS> 4,219
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2,387
<INCOME-PRETAX> (5,915)
<INCOME-TAX> 0
<INCOME-CONTINUING> (5,915)
<DISCONTINUED> 0
<EXTRAORDINARY> 1,750
<CHANGES> 0
<NET-INCOME> (4,165)
<EPS-BASIC> (.17)
<EPS-DILUTED> (.17)
</TABLE>