型号 / 厂家，封装，批号，备注，订购

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

HD74LS3245P / ,DIP,N/A,上海现货库存，欢迎查询 订购 PDF文档

HD74LS365A / Hitachi Semiconductor,Datasheet,06/07+,Hex Bus Drivers with 订购 PDF文档

HD74LS365AFP / Renesas Technology,Datasheet,07+,Hex Bus Drivers with 订购 PDF文档

HD74LS30P-E-Q (PB FREE) / ,,,原装现货 订购 PDF文档

HD74LS365-AFP / ,,,原装现货 订购 PDF文档

HD74LS367AG / Hitachi Semiconductor,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档