IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN74H40N / MOT,DIP,,全新原装，深圳/香港现货 订购 PDF文档
SN74H4ON / TI,,631,010-62106431 订购 PDF文档
SN74H50N / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档
SN74H53J / ,,07+,原装全新现货 订购 PDF文档
SN74H53N / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档
SN74H54N / MOT,DIP,,全新原装，深圳/香港现货 订购 PDF文档
SN74H60N / TI,,77,010-62106431 订购 PDF文档
SN74H61N / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档