SN74AHCT245DGVR规格参数
相关型号
SN74AHCT245DGVRE4 SN74AHCT245DGVRG4 SN74AHCT245DW SN74AHCT245DWE4 SN74AHCT245DWG4 SN74AHCT245DWR SN74AHCT245DWRG4 SN74AHCT245N SN74AHCT245NE4 SN74AHCT245NS