IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS47FN / Texas Instruments,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档
SN74LS47N3 / ,Datasheet,06/07+,BCD-to-7-Segment Dec 订购 PDF文档
SN74LS481 / Texas Instruments,Datasheet,06/07+,Supply Division Prod 订购 PDF文档
SN74LS481N / Texas Instruments,Datasheet,07+,Microprocessor Slice 订购 PDF文档
SN74LS490FN / Texas Instruments,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档
SN74LS491A28L / Various,Datasheet,06/07+,Binary Up-Down 订购 PDF文档
SN74LS498L / Various,Datasheet,07+,8-Bit Shift Register 订购 PDF文档
SN74LS49J / ,,最新批号,现货库存 订购 PDF文档