SN54LS73AJ 鏅傞枔锛�2025/5/7 13:53:07 闁辫畝锛�29

SN54LS73AJ 鏄竴绋洐D鍨嬭Ц鐧�(f膩)鍣ㄩ泦鎴愰浕璺�锛屽爆浜�74LS绯诲垪鐨凾TL锛堟櫠楂旂-鏅堕珨绠￠倧杓級鍣ㄤ欢銆傝┎鑺墖鍖呭惈鍏╁€嬬崹绔嬬殑D鍨嬭Ц鐧�(f膩)鍣�锛屾瘡鍊嬭Ц鐧�(f膩)鍣ㄥ叿鏈夋暩(sh霉)鎿�(j霉)杓稿叆锛圖锛夈€佹檪閻樿几鍏ワ紙CLK锛�銆佺洿鎺ョ疆浣嶏紙SD锛夊拰鐩存帴寰╀綅锛圧D锛夊姛鑳�銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑锛岀敤浜庡瓨鍎蹭竴浣嶄簩閫插埗鏁�(sh霉)鎿�(j霉)鎴栧湪鏅傞悩淇¤櫉鎺у埗涓嬪偝杓告暩(sh霉)鎿�(j霉)銆�
銆€銆€SN54LS73AJ鐨勮ō(sh猫)瑷堜娇鍏堕仼鐢ㄤ簬楂樺櫔鑱茬挵(hu谩n)澧冧笅鐨勫伐妤�(y猫)鎳�(y墨ng)鐢紝鍏跺伐浣滈浕澹撹寖鍦嶇偤4.75V鑷�5.25V锛屽苟鑳藉湪杓冮珮鐨勬韩搴﹁寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣溿€�

鍙冩暩(sh霉)

闆绘簮闆诲锛�4.75V - 5.25V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氭渶澶�12ns
銆€銆€杓稿嚭闆绘祦锛氭渶澶�8mA
銆€銆€杓稿叆闆绘祦锛氭渶澶�0.1mA
銆€銆€灏佽椤炲瀷锛氶櫠鐡稤IP14

鐗规€�

SN54LS73AJ鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂橀€烼TL闆昏矾瑷�(sh猫)瑷�锛屾敮鎸佸揩閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜岃檿鐞嗐€�
銆€銆€2. 姣忓€嬭Ц鐧�(f膩)鍣ㄩ兘鍏锋湁鐣版缃綅锛圫D锛夊拰寰╀綅锛圧D锛夊姛鑳�锛屽厑瑷卞湪浠讳綍鏅傚埢寮峰埗瑙哥櫦(f膩)鍣ㄩ€插叆鐗瑰畾鐙€鎱�(t脿i)銆�
銆€銆€3. 杓冧綆鐨勫姛鑰楄ō(sh猫)瑷�锛岄仼鍚堥暦鏅傞枔閬嬭鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€4. 鑹ソ鐨勯浕姘ｇ壒鎬у拰鐔辩┅(w臎n)瀹氭€�锛屽彲鍦ㄦサ绔韩搴︽浠朵笅姝ｅ父宸ヤ綔銆�
銆€銆€5. 鑸囨婧�74LS绯诲垪鍣ㄤ欢鍏煎锛屼究浜庤ō(sh猫)瑷堟浛鎻涘拰鍗囩礆銆�
銆€銆€6. 灏佽鍫呭浐鑰愮敤锛岄仼鍚堟儭鍔ｅ伐妤�(y猫)鐠�(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

SN54LS73AJ甯哥敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 鏁�(sh霉)瀛楄▓鏁�(sh霉)鍣ㄥ拰瀵勫瓨鍣ㄨō(sh猫)瑷堬紝鐢ㄤ簬瀛樺劜鍜岃檿鐞嗕簩閫插埗鏁�(sh霉)鎿�(j霉)銆�
銆€銆€2. 鏅傞悩鍒嗛牷闆昏矾锛岄€氶亷瑙哥櫦(f膩)鍣ㄧ礆鑱�(li谩n)瀵︾従(xi脿n)闋荤巼鍒嗛牷鍔熻兘銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閹栧瓨鍜屽悓姝ュ偝杓�锛岀⒑淇濇暩(sh霉)鎿�(j霉)鍦ㄤ笉鍚岄浕璺ā濉婇枔鐨勫彲闈犲偝閬�銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪俊铏熻檿鐞嗗柈鍏�銆�
銆€銆€5. 娓│娓噺鍎€鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閲囨ǎ鍜屾毇瀛�銆�
銆€銆€6. 閫氫俊绯荤当(t菕ng)涓殑绶ㄧ⒓鍜岃В纰奸浕璺€�