型号 / 厂家，封装，批号，备注，订购

SN74S74D / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档

SN74S74DC / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74S74DE4 / Texas Instruments,Datasheet,06/07+,DUAL D-TYPE POSITIVE 订购 PDF文档

SN74S74DR / ,,08/09+,全新原装现货库存 订购 PDF文档

SN74S74DRE4 / Texas Instruments,Datasheet,07+,DUAL D-TYPE POSITIVE 订购 PDF文档

SN74S74M / ,,08/09+,全新原装深圳库存 订购 PDF文档

SN74S74NE4 / Texas Instruments,Datasheet,06/07+,DUAL D-TYPE POSITIVE 订购 PDF文档

SN74S74NSRE4 / Texas Instruments,Datasheet,06/07+,DUAL D-TYPE POSITIVE 订购 PDF文档

SN74S74SMD / TI,DIP/SOP,08/09+,原装010-62106431 订购 PDF文档

SN74S80J / ,,08/09+,全新原装现货库存 订购 PDF文档