型号 / 厂家，封装，批号，备注，订购

SN5412 / Texas Instruments,Datasheet,07+,TRIPLE 3-INPUT POSIT 订购 PDF文档

SN54120 / Texas Instruments,Datasheet,06/07+,DUAL PULSE SYNCHRONI 订购 PDF文档

SN54120W / Texas Instruments,Datasheet,07+,Clock Driver 订购 PDF文档

SN54121AJ / TI,CDIP14,06+,全新原装进口 订购 PDF文档

SN54121BCAJC / TI,CDIP14,06+,全新原装进口 订购 PDF文档

SN54123BCAJC / TI,CDIP16,06+,全新原装进口 订购 PDF文档

SN54125 / Texas Instruments,Datasheet,06/07+,QUADRUPLE BUS BUFFER 订购 PDF文档

SN54128AJ / TI,CDIP,04+,~~房间全新现货库存 订购 PDF文档

SN54130 / Texas Instruments,Datasheet,06/07+,RETRIGGERABLE MONOST 订购 PDF文档

SN54130W / Texas Instruments,Datasheet,06/07+,RETRIGGERABLE MONOST 订购 PDF文档