IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74LS393SC (SMD) / ,,,原装现货 订购 PDF文档
74LS395AJ / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档
74LS395AW / Raytheon Electronics,Datasheet,07+,4-Bit Shift Register 订购 PDF文档
74LS398PC / Fairchild Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档
74LS399DC / Fairchild Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档
74LS399PC / Fairchild Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档
74LS40W / Raytheon Electronics,Datasheet,07+,NAND-Function Buffer 订购 PDF文档
74LS42DR / ,,最新批号,原装现货 订购 PDF文档
74LS42J / Raytheon Electronics,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档