型号 / 厂家，封装，批号，备注，订购

SN54186N / Various,Datasheet,07+,General Purpose ... 订购 PDF文档

SN54187J / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档

SN54190 / Texas Instruments,Datasheet,06/07+,SYNCHRONOUS UP-DOWN 订购 PDF文档

SN54191 / Texas Instruments,Datasheet,07+,SYNCHRONOUS UP-DOWN 订购 PDF文档

SN54191BCAJC / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54192AJ / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54192BCAJC / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54193AJ / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54193BCAJC / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54187W / Texas Instruments,Datasheet,06/07+,PROGRAMMABLE READ-ON 订购 PDF文档