型号 / 厂家，封装，批号，备注，订购

74AC646DCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74AC646LC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74AC646LCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74AC646PC / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74AC646QC / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74AC646QCQR / National Semiconductor,Datasheet,07+,Octal Transceiver/Re 订购 PDF文档

74AC646SDC / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74AC646SPCQR / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74AC648CW / Fairchild Semiconductor,Datasheet,07+,Octal Bus Transceive 订购 PDF文档

74AC648DB / Philips Semiconductors,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档