型号 / 厂家，封装，批号，备注，订购

54F818DC / TI,,04+,库房现货欢迎来电 订购 PDF文档

54F818DMQB / ,,,原装现货 订购 PDF文档

54F82 / ,,,原装现货 订购 PDF文档

54F821DC / TI,,04+,库房现货欢迎来电 订购 PDF文档

54F821SDM / NS,DIP,05+,原装010-66001623 订购 PDF文档

54F74DMQB / NATIONAL SEMICONDUCTOR,,,原装现货 订购 PDF文档

54F821SDMQBQS 5962-8943801LA / NS,CDIP24,00+,全新原装，深圳香港现货 订购 PDF文档

54F823 / National Semiconductor,Datasheet,07+,9-Bit D-Type Flip-Fl 订购 PDF文档

54F823DC / TI,,04+,库房现货欢迎来电 订购 PDF文档

54F74DMQB/C / NS,陶瓷-14,04+,原装特价 订购 PDF文档