IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM74166W / National Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档
DM74163A / National Semiconductor,Datasheet,07+,SYNCHRONOUS 4-Bit CO 订购 PDF文档
DM74167N / National Semiconductor,Datasheet,07+,Misc. Data Book Scan 订购 PDF文档
DM74166N? / ,,最新批号,原装现货 订购 PDF文档
DM74173N-DM8551N / ,,最新批号,现货库存 订购 PDF文档
DM74174N? / ,,最新批号,原装现货 订购 PDF文档
DM7417 / Fairchild Semiconductor,Datasheet,07+,Hex Buffers with Hig 订购 PDF文档
DM74175PC / ,,最新批号,现货库存 订购 PDF文档
DM74177W / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档