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型号 / 厂家，封装，批号，备注，订购
US54H54A / Sprague,Datasheet,07+,2-2-2-3-Input AND-OR 订购 PDF文档
US54H54J / Sprague,Datasheet,06/07+,2-2-2-3-Input AND-OR 订购 PDF文档
US54H571A / Sprague,Datasheet,06/07+,Single J-K Flip-Flop 订购 PDF文档
US54H571J / Sprague,Datasheet,07+,Single J-K Flip-Flop 订购 PDF文档
US54H572A / Sprague,Datasheet,07+,Single J-K Flip-Flop 订购 PDF文档
US54H60A / Sprague,Datasheet,07+,4-Input AND-Function 订购 PDF文档
US54H61A / Sprague,Datasheet,06/07+,3-Input AND-Function 订购 PDF文档
US54H72A / Sprague,Datasheet,06/07+,Single -Slave 订购 PDF文档
US729J / Sprague,Datasheet,07+,Single R-S-T Flip-Fl 订购 PDF文档