IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74H40PC / Various,Datasheet,07+,NAND-Function Buffer 订购 PDF文档
74H4OM / TI,,79,017,903,010-62106431 订购 PDF文档
74H51DC / ,DIP,05＋,全新库存特价 订购 PDF文档
74H53 / Fairchild Semiconductor,Datasheet,07+,Full Line Condensed 订购 PDF文档
74H53N / 021-51875986,,,全新 订购 PDF文档
74H53PC / Various,Datasheet,07+,2-2-2-3-Input AND-OR 订购 PDF文档
74H54 / FAIRCHILD,,N/A,010-62106431 订购 PDF文档
74H54DC / Various,Datasheet,07+,2-2-2-3-Input AND-OR 订购 PDF文档