型号 / 厂家，封装，批号，备注，订购

54AC374DMQB / National,CDIP,08/09+,全新库存特价 订购 PDF文档

54AC374F3A / TI,DIP,08/09+,原装010-66001623 订购 PDF文档

54AC257F3A / TI,DIP,08/09+,原装010-66001623 订购 PDF文档

54AC374FMQB. / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54AC257FMQB. / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

54AC374NB / MOT,DIP,08/09+,原装现货010-66001621/3 订购 PDF文档

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

54AC521DMQB. / National Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

54AC273FMQB. / National Semiconductor,Datasheet,07+,IC FLIP FLOP D TYPE 订购 PDF文档

54AC521FMQB. / National Semiconductor,Datasheet,07+, 订购 PDF文档