型号 / 厂家，封装，批号，备注，订购

HD74LS266G / Hitachi Semiconductor,Datasheet,07+,2-Input Exclusive-NO 订购 PDF文档

HD74LS26G / Hitachi Semiconductor,Datasheet,07+,NAND-Function Buffer 订购 PDF文档

HD74LS279G / Hitachi Semiconductor,Datasheet,07+,Quadruple R-S-Type L 订购 PDF文档

HD74LS283G / Hitachi Semiconductor,Datasheet,07+,4-Bit Parallel Full 订购 PDF文档

HD74LS293FP / Renesas Technology,Datasheet,06/07+,4-bit Binary 订购 PDF文档

HD74LS293G / Hitachi Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

HD74LS295BP / Hitachi Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

HD74LS299G / Hitachi Semiconductor,Datasheet,07+,8-Bit Shift Register 订购 PDF文档

HD74LS243FP / Renesas Technology,Datasheet,06/07+,Quad. Bus Transceive 订购 PDF文档

HD74LS247G / Hitachi Semiconductor,Datasheet,06/07+,7-Segment Display Dr 订购 PDF文档