IC快速检索：
型号 / 厂家，封装，批号，备注，订购
7447AFC / Various,Datasheet,07+,7-Segment Display Dr 订购 PDF文档
74480FN / ,,最新批号,原装现货 订购 PDF文档
74480FNR2 / ,,最新批号,原装现货 订购 PDF文档
7448FC / Fairchild Semiconductor,Datasheet,07+,7-Segment Display Dr 订购 PDF文档
7449_B74043A / FSC,,07+,全新原装热卖 订购 PDF文档
7449_NB74043 / FSC,,07+,全新原装热卖 订购 PDF文档
7449-74LS49 / Hitachi Semiconductor,Datasheet,07+,BCD-to-Seven Segment 订购 PDF文档
744ALS244A-1D / Philips Semiconductors,Datasheet,07+,Octal buffer 3-State 订购 PDF文档