型号 / 厂家，封装，批号，备注，订购

54F2643PMQR / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2643SCQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2643SCQR / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2643SCX / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2643SMQB / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2643SMQR / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645DCQB / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645DCQR / National Semiconductor,Datasheet,07+, 订购 PDF文档

54F2645DMX / National Semiconductor,Datasheet,07+,Octal bus transceive 订购 PDF文档

54F2645PCQB / National Semiconductor,Datasheet,07+, 订购 PDF文档