型号 / 厂家，封装，批号，备注，订购

74ACT646DCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74ACT646FCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74ACT648PW / Philips Semiconductors,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT651NS / ,,08/09+, 订购 PDF文档

74ACT646LC / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74ACT646NL / Advanced Micro Devices,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT652D / ,,最新批号,原装现货 订购 PDF文档

74ACT646NS / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT652NL / Advanced Micro Devices,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74ACT652SPC / Fairchild Semiconductor,Datasheet,07+,Transceiver/Register 订购 PDF文档