型号 / 厂家，封装，批号，备注，订购

QS74FCT161CTZ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

QS74FCT161T / Quality Semiconductor,Datasheet,06/07+,(QS74FCT163T) High S 订购 PDF文档

QS74FCT16952ATPA / Quality Semiconductor,Datasheet,07+,Dual Octal Bus-Line 订购 PDF文档

QS74FCT161TD / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

QS74FCT161TZ / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

QS74FCT191A / ,,最新批号,原装现货 订购 PDF文档

QS74FCT191ATL / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT1622 / ,,,原装现货 订购 PDF文档

QS74FCT162245CTQ / Quality Semiconductor,Datasheet,07+,Dual Octal Bus-Line 订购 PDF文档

QS74FCT191ATZ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档