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銆�銆�1. 楂橀�熸�ц兘锛氱敱浜庨噰鐢–MOS鎶�琛�(sh霉)锛屽叾鍌虫挱寤堕伈鏅�(sh铆)闁撻潪甯哥煭锛岄仼鐢ㄤ簬楂橀牷鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
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銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔(xi脿n)绶╂矕锛氬湪澶氫富瑷�(sh猫)鍌欑郴绲�(t菕ng)涓�鐢ㄤ綔鏁�(sh霉)鎿�(j霉)绺界窔(xi脿n)闅旈洟鍜岄﹨(q奴)鍕�(d貌ng)銆�
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74VHCT245, SN74VHC245A, NC7SZ245