型号 / 厂家，封装，批号，备注，订购

74F2623DCX / National Semiconductor,Datasheet,07+,Inverting octal bus 订购 PDF文档

74F2640DCX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2640SCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2640SCX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2643DC / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74F2643DCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2643SC / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

74F2643SCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2643SCX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2645DC / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档