<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
ACCOMPANYING FINANCIAL STATEMENTS 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> JUN-30-2001
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 5,389
<SECURITIES> 0
<RECEIVABLES> 11,749
<ALLOWANCES> 237
<INVENTORY> 2,762
<CURRENT-ASSETS> 23,830
<PP&E> 14,992
<DEPRECIATION> 7,345
<TOTAL-ASSETS> 45,090
<CURRENT-LIABILITIES> 7,435
<BONDS> 0
0
0
<COMMON> 10
<OTHER-SE> 37,645
<TOTAL-LIABILITY-AND-EQUITY> 45,090
<SALES> 12,229
<TOTAL-REVENUES> 12,229
<CGS> 5,249
<TOTAL-COSTS> 5,249
<OTHER-EXPENSES> 9,485
<LOSS-PROVISION> 46
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (2,508)
<INCOME-TAX> (928)
<INCOME-CONTINUING> (1,580)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (1,580)
<EPS-BASIC> (0.15)
<EPS-DILUTED> (0.15)
</TABLE>