型号 / 厂家，封装，批号，备注，订购

DM74AS533 / National Semiconductor,Datasheet,07+,Octal D-Type Transpa 订购 PDF文档

DM74AS533M / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

DM74AS533N? / ,,最新批号,原装现货 订购 PDF文档

DM74AS534M / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

DM74AS573 / Fairchild Semiconductor,Datasheet,07+,Octal D-Type Transpa 订购 PDF文档

DM74AS573J / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

DM74AS573M / National Semiconductor,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

DM74AS574 / Fairchild Semiconductor,Datasheet,07+,Octal D-Type Edge-Tr 订购 PDF文档

DM74AS574J / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

DM74AS574M / National Semiconductor,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档