型号 / 厂家，封装，批号，备注，订购

CD54HC191F/3A(SMD) / Harris Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

CD54HC191FX / HARRIS,CDIP,N/A,上海现货库存，欢迎查询 订购 PDF文档

CD54HC192 / Texas Instruments,Datasheet,07+,High Speed CMOS Logi 订购 PDF文档

CD54HC192/3A / Harris Semiconductor,Datasheet,07+,Presettable Synchron 订购 PDF文档

CD54HC192F/3A(SMD) / Harris Semiconductor,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

CD54HC193 / Texas Instruments,Datasheet,07+,High Speed CMOS Logi 订购 PDF文档

CD54HC193/3A / Harris Semiconductor,Datasheet,07+,Presettable Synchron 订购 PDF文档

CD54HC244F/3A(SMD) / Harris Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

CD54HC193F/3A(SMD) / Harris Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

CD54HC194 / Texas Instruments,Datasheet,07+,High-Speed CMOS Logi 订购 PDF文档