型号 / 厂家，封装，批号，备注，订购

QS74FCT2191TSO / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档

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QS74FCT2193ATL / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT2193ATS1 / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT2193ATZ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT2193TQ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT2193TZ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

QS74FCT163CTP / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

QS74FCT2240ATL / Quality Semiconductor,Datasheet,07+,Inverting-Function B 订购 PDF文档

QS74FCT163CTZ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档