IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74LS208J / Texas Instruments,Datasheet,07+,General-Purpose Stat 订购 PDF文档
SN74LS18FN / Texas Instruments,Datasheet,06/07+,NAND-Function Schmit 订购 PDF文档
SN74LS193ML1 / On Semiconductor,Datasheet,06/07+,PRESETTABLE BCD/DECA 订购 PDF文档
SN74LS20N (PB FREE) / ,,,原装现货 订购 PDF文档
SN74LS-193N / ,,最新批号,原装现货 订购 PDF文档
SN74LS194AJ/MOTOROLA / ,,最新批号,原装现货 订购 PDF文档
SN74LS194AN10 / ,,最新批号,现货库存 订购 PDF文档
SN74LS195A-D / On Semiconductor,Datasheet,07+,Universal 4-Bit Shif 订购 PDF文档