IC快速检索:
型号 / 厂家,封装,批号,备注,订购
DM74LS194AJ / National Semiconductor,Datasheet,06/07+,4-Bit Shift Register 订购 PDF文档
DM74LS194AW / National Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档
DM74LS248 / National Semiconductor,Datasheet,06/07+,BCD to 7-Segment Dec 订购 PDF文档
DM74LS251N? / ,,最新批号,原装现货 订购 PDF文档
DM74LS253N? / ,,最新批号,原装现货 订购 PDF文档
DM74LS257A / MAT,DIPT,08/09+,正品原装货 订购 PDF文档
DM74LS257BCW / Fairchild Semiconductor,Datasheet,07+,3-STATE Quad 2-Data 订购 PDF文档
DM74LS197M / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up Coun 订购 PDF文档
DM74LS258B / National Semiconductor,Datasheet,07+,TRI-STATE Quad 2-Dat 订购 PDF文档