型号 / 厂家，封装，批号，备注，订购

DM74ALS622AN / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS623A / National Semiconductor,Datasheet,07+,Octal TRI-STATE Bus 订购 PDF文档

DM74ALS623AJ / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS623AN / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS640AWM_NL / FSC,,07+,全新原装热卖 订购 PDF文档

DM74ALS640AWMX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

DM74ALS641AN / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS642AN / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS643AN / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

DM74ALS645AN_NL / Fairchild Semiconductor,Datasheet,07+,Octal Bus Transceive 订购 PDF文档