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SN74AHC595DR鐨勪富瑕佺壒鎬у寘鎷�锛�
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銆�銆�1. LED椤�绀洪��(q奴)鍕�(d貌ng)锛氬彲鐢ㄤ簬鎺у埗澶氱祫LED鐕堟�濇垨鐭╅櫍灞忓��銆�
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SN74AHCT595N, MC14595, HEF4094BT