IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54F74DMQB/C / NS,陶瓷-14,04+,原装特价 订购 PDF文档
54F827DMQB / Various,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档
54F827SDMQB / National Semiconductor,Datasheet,07+,10-Bit Buffer/Line D 订购 PDF文档
54F74DMQBQS / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档
54F86/BCAJC / MOT,DIP,05+,原装010-66001623 订购 PDF文档
54F86/BDAJC / NS,DIP,06+,主打，特价010-82563191 订购 PDF文档
54F74FMQB / TOSHIBA,SSOP,05+, 订购 PDF文档
54F86/BEA / Signetics/PHILIPS,CDIP16,05+,原装现货010-66001621/3 订购 PDF文档