型号 / 厂家，封装，批号，备注，订购

DM54163A / National Semiconductor,Datasheet,06/07+,SYNCHRONOUS 4-BIT CO 订购 PDF文档

DM54163AW / National Semiconductor,Datasheet,07+,Synchronous 4-Bit Co 订购 PDF文档

DM54174N / Fairchild Semiconductor,Datasheet,06/07+,Hex/Quad D Flip-Flop 订购 PDF文档

DM54163N / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档

DM54166 / National Semiconductor,Datasheet,07+,8-Bit Parallel In/Se 订购 PDF文档

DM54177W / National Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

DM54166W / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

DM54180 / National Semiconductor,Datasheet,07+, 订购 PDF文档

DM54181 / National Semiconductor,Datasheet,06/07+,Arithmetic Logic Uni 订购 PDF文档

DM54182J / National Semiconductor,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档