<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FORM 10-Q FOR THE QUARTER ENDED 12/31/99 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-01-1999
<PERIOD-END> DEC-31-1999
<CASH> 14,634
<SECURITIES> 0
<RECEIVABLES> 2,014
<ALLOWANCES> 0
<INVENTORY> 3,585
<CURRENT-ASSETS> 20,799
<PP&E> 1,501
<DEPRECIATION> 0
<TOTAL-ASSETS> 22,305
<CURRENT-LIABILITIES> 2,784
<BONDS> 0
107
0
<COMMON> 0
<OTHER-SE> 19,287
<TOTAL-LIABILITY-AND-EQUITY> 22,305
<SALES> 1,992
<TOTAL-REVENUES> 1,992
<CGS> 1,256
<TOTAL-COSTS> 1,256
<OTHER-EXPENSES> 4,159
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (3,193)
<INCOME-TAX> 0
<INCOME-CONTINUING> (3,193)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (3,193)
<EPS-BASIC> (0.30)
<EPS-DILUTED> (0.30)
</TABLE>