型号 / 厂家，封装，批号，备注，订购

54F2643PMX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2643SMX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2645DCX / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645DMQB / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2645DMQR / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645PCX / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645PMQB / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2645SCX / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645SMQB / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F269/B3A / Various,Datasheet,07+,8-Bit Binary Up-Down 订购 PDF文档