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型号 / 厂家，封装，批号，备注，订购
QS74FCT2163CTS1 / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT2163TD / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT2163TL / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT2163TP / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT163ATL / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT2163TQ / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档
QS74FCT2191ATD / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档
QS74FCT2191ATL / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档
QS74FCT2191ATS1 / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 订购 PDF文档