IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM74ALS540ACW / Fairchild Semiconductor,Datasheet,07+,Octal Inverting Buff 订购 PDF文档
DM74ALS621AJ / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档
DM74ALS622A / National Semiconductor,Datasheet,07+,Octal Open Collector 订购 PDF文档
DM74ALS540AN_NL / FSC,,07+,全新原装热卖 订购 PDF文档
DM74ALS540ASJX_Q / FSC,,07+,全新原装热卖 订购 PDF文档
DM74ALS540AWMX_F094 / FSC,,07+,全新原装热卖 订购 PDF文档
DM74ALS540AWMX_NL / Fairchild Semiconductor,Datasheet,06/07+,Octal Inverting Buff 订购 PDF文档
DM74ALS540AWMX_Q / FSC,,07+,全新原装热卖 订购 PDF文档
DM74ALS640A / Fairchild Semiconductor,Datasheet,06/07+,Inverting Octal Bus 订购 PDF文档