型号 / 厂家，封装，批号，备注，订购

74ACT574SCXR / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

74ACT643LC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT646CW / Fairchild Semiconductor,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

74ACT646D / Philips Semiconductors,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT646FC / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74ACT646JS / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT574SJX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

74ACT646LCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74ACT646N / ,,最新批号,原装现货 订购 PDF文档

74ACT646PC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档