CD74HCT4351 鏅傞枔锛�2025/5/6 20:29:40 闁辫畝锛�24

CD74HCT4351 鏄竴绋珮闆诲钩瑙哥櫦(f膩)鐨勯洐 4 杓稿叆姝ｆ垨闁€锛圤R Gate锛夐泦鎴愰浕璺�锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢涓殑 HCT 宸ヨ棟鐢�(ch菐n)鍝�銆傝┎鑺墖鑳藉鍏煎 TTL 鍜� CMOS 閭忚集闆诲钩锛屽湪鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑寤ｆ硾鎳�(y墨ng)鐢�銆傚畠鍖呭惈鍏╁€嬬崹绔嬬殑姝ｆ垨闁€锛屾瘡鍊嬮杸鍏锋湁鍥涘€嬭几鍏ョ鍜屼竴鍊嬭几鍑虹銆侰D74HCT4351 鍏锋湁浣庡姛鑰�銆侀珮鍣伈瀹归檺鍜屽闆诲宸ヤ綔鑼冨湇鐨勭壒榛烇紝閬╃敤浜庡悇绋伐妤�(y猫)鍙婃秷璨婚闆诲瓙瑷�(sh猫)鍌�銆�
銆€銆€CD74HCT4351 鐨勪富瑕佺壒榛炴槸鍏堕倧杓姛鑳界┅(w臎n)瀹�锛岃兘澶犻仼鎳�(y墨ng)澶氱ó渚涢浕姊濅欢涓嬬殑鏁�(sh霉)瀛椾俊铏熻檿鐞嗛渶姹傦紝鍚屾檪鍏峰倷鑹ソ鐨勯浕姘ｆ€ц兘銆�

鍙冩暩(sh霉)

闆绘簮闆诲(Vcc)锛�2V 鑷� 6V
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� 18ns (鍏稿瀷鍊�)
銆€銆€杓稿叆闆绘祦(IIL)锛�-1渭A 鏈€澶�
銆€銆€杓稿嚭闆绘祦(IOL)锛�-24mA 鏈€澶�
銆€銆€闈滄厠(t脿i)鍔熻€楋細0.01mW (鍏稿瀷鍊�锛岀劇璨犺級)
銆€銆€灏佽褰㈠紡锛歋OIC-16, PDIP-16

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CD74HCT4351 鐨勬牳蹇冪壒鎬у寘鎷細
銆€銆€1. 楂橀浕骞宠Ц鐧�(f膩)姝ｆ垨闁€閭忚集鍔熻兘锛屾敮鎸佸京(f霉)闆滅殑甯冪埦閬嬬畻銆�
銆€銆€2. 鍥涘€嬭几鍏ョ鐨勮ō(sh猫)瑷堜娇鍏惰兘澶犻潏娲昏檿鐞嗗璺俊铏熺殑閭忚集绲勫悎銆�
銆€銆€3. 瀵浕澹撳伐浣滆寖鍦嶏紙2V 鑷� 6V锛夛紝鍙互閬╂噳(y墨ng)涓嶅悓绯荤当(t菕ng)鐠�(hu谩n)澧�銆�
銆€銆€4. 妤典綆鐨勯潨鎱�(t脿i)鍔熻€�锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅傞枔銆�
銆€銆€5. 楂橀€熷偝杓哥壒鎬�锛屽偝鎾欢閬叉檪闁撲綆鑷� 18ns锛屾豢瓒冲揩閫熼熆鎳�(y墨ng)闇€姹傘€�
銆€銆€6. 鍏煎妯欐簴 TTL 鍜� CMOS 閭忚集闆诲钩锛岀啊鍖栦簡鑸囧閮ㄩ浕璺殑閫ｆ帴瑷�(sh猫)瑷�銆�
銆€銆€7. 鑹ソ鐨勯珮婧┅(w臎n)瀹氭€�锛岄仼鍚堟儭鍔ｇ挵(hu谩n)澧冧笅浣跨敤銆�

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CD74HCT4351 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗙郴绲�(t菕ng)锛屼緥濡傛暩(sh霉)鎿�(j霉)閬告搰鍣ㄣ€佺法纰煎櫒绛�銆�
銆€銆€2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽闆昏銆侀煶闊胯ō(sh猫)鍌欎腑鐨勬帶鍒堕浕璺�銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑閭忚集鍒ゆ柗妯″銆�
銆€銆€4. 瑷堢畻姗熷鍦嶈ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)璺緫绠＄悊銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫璺俊铏熷悎骞�銆�
銆€銆€6. 閱�(y墨)鐧傚剙鍣ㄥ拰娓│娓噺瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜岃檿鐞嗗柈鍏�銆�
銆€銆€鐢变簬鍏朵綆鍔熻€楃壒鎬у拰寤ｆ硾鐨勯浕澹撳吋瀹规€�锛岃┎鑺墖鍦ㄤ究鏀滃紡瑷�(sh猫)鍌欏拰宓屽叆寮忕郴绲�(t菕ng)涓篃鏈夎純楂樻噳(y墨ng)鐢ㄥ児鍊笺€�