型号 / 厂家，封装，批号，备注，订购

HD74LS122G / Hitachi Semiconductor,Datasheet,06/07+,Single Monostable Mu 订购 PDF文档

HD74LS114 / Hitachi Semiconductor,Datasheet,06/07+,Dual J-K Flip-Flops 订购 PDF文档

HD74LS123P（N） / ,,最新批号,现货库存 订购 PDF文档

HD74LS125AG / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74LS126ARP / Renesas Technology,Datasheet,07+,Quad. Bus Buffer Gat 订购 PDF文档

HD74LS123G / Hitachi Semiconductor,Datasheet,07+,Dual Monostable Mult 订购 PDF文档

HD74LS125-AFP / ,,最新批号,现货库存 订购 PDF文档

HD74LS126AG / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

HD74LS12G / Hitachi Semiconductor,Datasheet,06/07+,3-Input NAND-Functio 订购 PDF文档

HD74LS13 / Hitachi Semiconductor,Datasheet,06/07+,Dual 4-input NAND Ga 订购 PDF文档