型号 / 厂家，封装，批号，备注，订购

54HC4040BEAJC / MOT,CDIP28,00+,全新原装，深圳香港现货 订购 PDF文档

54HC4514F / HAR,,07+,原装正品 订购 PDF文档

54HC4514F3A / HAR,DIP,02+, 订购 PDF文档

54hc4040f3a / har,,dc92,全新原装，深圳/香港现货 订购 PDF文档

54HC4538 / ,,,原装现货 订购 PDF文档

54HC4538/BEAJC/5962-8688601EA / MOTO,DIP-16P,05+,全新库存特价 订购 PDF文档

54HC4040J / ,,05+,原装特价 订购 PDF文档

54HC4538F3A / ti,,07+,原装正品 订购 PDF文档

54HC4538J / ,,,原装现货 订购 PDF文档

54HC4543J / NS,,83+,现货库存 订购 PDF文档