<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
consolidated financial statements for the period ended September 30, 2000 and is
qualified in its entirety by reference to such statements.


                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JUN-30-2001
<PERIOD-END>                               SEP-30-2000
<CASH>                                      41,807,000
<SECURITIES>                                30,656,000
<RECEIVABLES>                               42,298,000
<ALLOWANCES>                                   514,000
<INVENTORY>                                 40,189,000
<CURRENT-ASSETS>                           163,630,000
<PP&E>                                      95,256,000
<DEPRECIATION>                              40,817,000
<TOTAL-ASSETS>                             254,362,000
<CURRENT-LIABILITIES>                       27,207,000
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     2,817,000
<OTHER-SE>                                 206,409,000
<TOTAL-LIABILITY-AND-EQUITY>               254,362,000
<SALES>                                     50,228,000
<TOTAL-REVENUES>                            50,228,000
<CGS>                                       31,141,000
<TOTAL-COSTS>                               43,474,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             340,000
<INCOME-PRETAX>                              7,521,000
<INCOME-TAX>                                 2,550,000
<INCOME-CONTINUING>                          4,971,000
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                      132,000
<NET-INCOME>                                 5,103,000
<EPS-BASIC>                                        .09
<EPS-DILUTED>                                      .09