TC74HC123AF 鏅�(sh铆)闁擄細2025/5/21 11:27:31 闁辫畝锛�17

TC74HC123AF鏄竴娆綜MOS宸ヨ棟鍒堕€犵殑闆欏柈绌�(w臎n)鎱�(t脿i)澶氳鎸暕鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿纰烘檪(sh铆)闁撳欢閬叉垨鑴堟矕瀹氭檪(sh铆)鐨勯浕璺ō(sh猫)瑷�(j矛)涓�銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰�銆侀珮闁�(k膩i)闂�(gu膩n)閫熷害浠ュ強寤ｆ硾鐨勯浕澹撳伐浣滆寖鍦嶇瓑鐗规€�銆傚叾鍏�(n猫i)閮ㄥ寘鍚叐鍊�(g猫)鐛�(d煤)绔嬬殑鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣�锛屾瘡鍊�(g猫)鎸暕鍣ㄩ兘鍙厤缃偤鍙噸寰�(f霉)瑙哥櫦(f膩)妯″紡鎴栭潪閲嶅京(f霉)瑙哥櫦(f膩)妯″紡銆�
銆€銆€閫氶亷(gu貌)澶栭儴闆婚樆鍜岄浕瀹�锛屽彲浠ラ潏娲昏(di脿o)鏁磋几鍑鸿剤娌栧搴�锛岄仼鍚堝悇绋檪(sh铆)搴忔帶鍒舵噳(y墨ng)鐢ㄣ€傛澶�锛岀敱浜庡叾CMOS鎶€琛�(sh霉)锛孴C74HC123AF鍏锋湁杓冮珮鐨勫櫔鑱插厤鐤兘鍔涘拰杓冧綆鐨勯潨鎱�(t脿i)闆绘祦娑堣€�銆�

鍙冩暩(sh霉)

閭忚集椤�(l猫i)鍨嬶細闆欏柈绌�(w臎n)鎱�(t脿i)澶氳鎸暕鍣�
銆€銆€宸ヨ棟锛欳MOS
銆€銆€闆绘簮闆诲鑼冨湇锛�2V 鑷� 6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OIC-16
銆€銆€杓稿叆寮曡叧锛欰1, A2, B1, B2
銆€銆€杓稿嚭寮曡叧锛歈1, Q2
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶�5渭A锛堝吀鍨嬪€硷級
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶�100ns锛堝吀鍨嬪€硷級

鐗规€�

1. 鍏�(n猫i)缃叐鍊�(g猫)鐛�(d煤)绔嬬殑鍠┅(w臎n)鎱�(t脿i)澶氳鎸暕鍣紝鍏佽ū鍚屾檪(sh铆)閫�(j矛n)琛屽叐璺笉鍚屾檪(sh铆)闁撻枔闅旂殑鎺у埗銆�
銆€銆€2. 鏀寔鍙噸寰�(f霉)瑙哥櫦(f膩)鍜岄潪閲嶅京(f霉)瑙哥櫦(f膩)鍏╃ó宸ヤ綔妯″紡锛岀敤鎴�(h霉)鍙互鏍规摎(j霉)闇€姹傞伕鎿�銆�
銆€銆€3. 瀵硾鐨勫伐浣滈浕澹撹寖鍦嶏紝鑳藉閬╂噳(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧�銆�
銆€銆€4. 闈滄厠(t脿i)闆绘祦妤典綆锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欍€�
銆€銆€5. 鎻愪緵閬�(gu貌)婧繚璀�(h霉)鍔熻兘锛岀⒑淇濆湪妤电姊濅欢涓嬩粛鑳界┅(w臎n)瀹氶亱(y霉n)琛�銆�
銆€銆€6. 鑹ソ鐨勯浕姘ｅ吋瀹规€�锛岃垏TTL鍜孋MOS閭忚集闆诲钩瀹屽叏鍏煎銆�
銆€銆€7. 楂樺彲闈犳€цō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬宸ユキ(y猫)绱�(j铆)鍜屾秷璨�(f猫i)绱�(j铆)闆诲瓙鐢�(ch菐n)鍝佺殑鍤�(y谩n)鏍艰姹�銆�

鎳�(y墨ng)鐢�

1. 绮剧⒑鐨勬檪(sh铆)闁撳欢閬茬敓鎴愩€�
銆€銆€2. 鑴堟矕灞曞鎴栧绺檿鐞�銆�
銆€銆€3. 鎸暕闆昏矾涓殑瀹氭檪(sh铆)淇¤櫉(h脿o)鐢�(ch菐n)鐢�銆�
銆€銆€4. 鎸夐嵉鍘绘姈鍕�(d貌ng)闆昏矾銆�
銆€銆€5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑鏅�(sh铆)搴忕鐞嗐€�
銆€銆€6. 鏁�(sh霉)鎿�(j霉)閫氫俊涓殑鎻℃墜淇¤櫉(h脿o)鍚屾銆�
銆€銆€7. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯煶闋�/瑕栭牷鍒囨彌鎺у埗銆�
銆€銆€8. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鐩�(ji膩n)娓�(c猫)鍜岃檿鐞嗛浕璺�銆�