型号 / 厂家，封装，批号，备注，订购

74LS645NA / ,,最新批号,原装现货 订购 PDF文档

74LS38W / Raytheon Electronics,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

74LS395FC / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

74LS399FC / Fairchild Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

74LS40BI / ,,最新批号,原装现货 订购 PDF文档

74LS40FC / Various,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

74LS648NS / ,,最新批号,原装现货 订购 PDF文档

74LS40J / Raytheon Electronics,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

74LS42DI / ,,最新批号,原装现货 订购 PDF文档

74LS42FC / Various,Datasheet,07+,BCD-to-One-of-Ten De 订购 PDF文档