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鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SN54LS138

SN54LS138 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 17:14:13 鏌ョ湅 闁辫畝锛�22

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銆�銆�杓稿叆闃绘姉锛氱磩6K惟

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SN54LS138鐨勪富瑕佺壒鎬у寘鎷細
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SN74LS138

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