型号 / 厂家，封装，批号，备注，订购

HD74LS248RP / Hitachi Semiconductor,Datasheet,06/07+,Decoder/Demultiplexe 订购 PDF文档

HD74LS249RP / Hitachi Semiconductor,Datasheet,07+,Decoder/Demultiplexe 订购 PDF文档

HD74LS258FP / Renesas Technology,Datasheet,07+,Quad. 2-to-1 line Da 订购 PDF文档

HD74LS266 / Renesas Technology,Datasheet,06/07+,Quadruple 2-input Ex 订购 PDF文档

HD74LS273G / Hitachi Semiconductor,Datasheet,06/07+,Octal D-Type Flip-Fl 订购 PDF文档

HD74LS27G / Hitachi Semiconductor,Datasheet,06/07+,3-Input NOR-Function 订购 PDF文档

HD74LS290G / Hitachi Semiconductor,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

HD74LS295B / Hitachi Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

HD74LS298FP / ren,,09+/pb,★深圳香港均可交货★ 订购 PDF文档

HD74LS30G / Hitachi Semiconductor,Datasheet,07+,8-Input NAND-Functio 订购 PDF文档