型号 / 厂家，封装，批号，备注，订购

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

74F2645DCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2645DCX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2645PCX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F2645SCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

74F269CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Bidirectional 订购 PDF文档

74F269DC / Various,Datasheet,07+,8-Bit Binary Up-Down 订购 PDF文档