型号 / 厂家，封装，批号，备注，订购

54LS273DMQB / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

54LS273JB / ti,1/bulk,dc85+,全新原装，现货香港 订购 PDF文档

54LS278BJ / ,,05+,原装特价 订购 PDF文档

54LS279/BEAJC / MOT,DIP,05+,原装010-66001623 订购 PDF文档

54LS279F/883B / ,,,原装现货 订购 PDF文档

54LS279M/B2AJC / Motorola,LCC20,05+,原装现货010-66001621/3 订购 PDF文档

54LS27DM / Fairchild Semiconductor,Datasheet,07+,TRIPLE 3-INPUT NOR G 订购 PDF文档

54LS27J / ,,02+,原装现货 订购 PDF文档

54LS279DMQB / Fairchild,陶瓷-16,04+,原装特价 订购 PDF文档

54LS280/BCBJC / MOT,DIP,05+,原装010-66001623 订购 PDF文档