型号 / 厂家，封装，批号，备注，订购

54AC191DMQB. / NSC,,08/09+,全新原装 订购 PDF文档

54AC193F3A / HAR,,08/09+,原装正品 订购 PDF文档

54AC20DMQB/C / TI,DIP,08/09+,原装010-66001623 订购 PDF文档

54AC20DMQB/QS/5962-8761301CA / NSC,DIP-14P,08/09+,全新库存特价 订购 PDF文档

54AC273DMQB / National,CDIP,08/09+,全新库存特价 订购 PDF文档

54AC273DMQB/QS / NS,,,现货库存专业冷门供货 订购 PDF文档

54AC240F3A / TI,DIP,08/09+,原装010-66001623 订购 PDF文档

54AC273F3A / TI,DIP,08/09+,原装010-66001623 订购 PDF文档

54AC273LMQB. / National Semiconductor,Datasheet,07+,IC FLIP FLOP D TYPE 订购 PDF文档

54AC240FMQB. / National Semiconductor,Datasheet,07+,IC BUFFER/LINE DRIVE 订购 PDF文档