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闁辫畝锛�24
SN74LVTH18514 鏄竴娆句綆鍔熻�楃殑 CMOS 閭忚集鍣ㄤ欢锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� 74 绯诲垪鐢㈠搧銆傝┎鍣ㄤ欢鏄竴娆惧洓閫氶亾绺界窔闁嬮棞锛岃兘澶犲鐝�(xi脿n)楂樻晥鐨勬暩(sh霉)鎿�(j霉)鍌宠几鍜屼俊铏熷垏鎻涘姛鑳�銆傚畠灏堢偤闇�瑕侀珮鎬ц兘銆佷綆鍔熻�楃殑鎳夌敤鍫存櫙瑷▓锛屽唬娉涙噳鐢ㄤ簬瑷堢畻姗熷瑷�銆侀�氫俊瑷倷銆佸伐妤�(y猫)鎺у埗浠ュ強娑堣不椤為浕瀛愮敘鍝佺瓑闋樺煙銆�
銆�銆�瑭茶姱鐗囩殑涓昏鍔熻兘鏄彁渚涘璺几鍏�/杓稿嚭淇¤櫉鍒囨彌鑳藉姏锛屾敮鎸侀珮閬� 6V 鐨勫垏鎻涢浕澹撹寖鍦�锛屽悓鏅傚叿鍌欐サ浣庣殑灏庨�氶浕闃荤壒鎬�锛屽緸鑰屾笡灏戜簡淇¤櫉澶辩湡骞舵彁楂樹簡绯荤当(t菕ng)鎬ц兘銆�
宸ヤ綔闆诲(VCC)锛�1.65 鑷� 5.5V
銆�銆�灏庨�氶浕闃�(Ron)锛氭渶澶� 2惟
銆�銆�闂滄柗婕忛浕娴�(Ioff)锛毬�1渭A
銆�銆�閫氶亾鏁�(sh霉)閲忥細4
銆�銆�杓稿叆/杓稿嚭闆诲鑼冨湇锛�-0.5V 鑷� VCC+0.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歍SSOP, QFN
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛氭渶澶� 5ns
SN74LVTH18514 鎻愪緵浜嗗崜瓒婄殑闆绘埃鐗规�у拰鍙潬鎬�锛屼互涓嬫槸鍏朵富瑕佺壒鎬э細
銆�銆�1. 鏀寔瀵浕婧愰浕澹撹寖鍦� (1.65V 鑷� 5.5V)锛岄仼鐢ㄤ簬澶氱ó渚涢浕鐠�(hu谩n)澧冦��
銆�銆�2. 姣忓�嬮�氶亾鍏锋湁闆欏悜鍌宠几鑳藉姏锛屽彲闈堟椿閰嶇疆淇¤櫉娴佸悜銆�
銆�銆�3. 妤典綆鐨勫皫閫氶浕闃� (<2惟)锛屾湁鏁堥檷浣庡姛鐜囨悕鑰�銆�
銆�銆�4. 楂橀�熷垏鎻涜兘鍔�锛屽偝鎾欢閬叉檪闁撳皬浜� 5ns锛岀⒑淇濇暩(sh霉)鎿�(j霉)鍌宠几鏁堢巼銆�
銆�銆�5. 瀵几鍏�/杓稿嚭闆诲鑼冨湇 (-0.5V 鑷� VCC+0.5V)锛屽寮蜂簡淇¤櫉鍏煎鎬�銆�
銆�銆�6. 鍏峰倷閬庣啽淇濊鍜岄潨闆绘斁闆� (ESD) 闃茶鍔熻兘锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆�
銆�銆�7. 灏忓瀷灏佽閬搁爡 (濡� TSSOP 鍜� QFN)锛岄仼鍚堥珮瀵嗗害 PCB 瑷▓銆�
SN74LVTH18514 鍥犲叾楂樻�ц兘鍜岄潏娲绘�ц寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔鍒囨彌鍜岄殧闆�锛屽湪澶氬�嬪瑷箣闁撳叡浜悓涓�绺界窔銆�
銆�銆�2. 瑷堢畻姗熷強澶栬ō涓殑淇¤櫉绶╂矕鍜屾摯灞�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨� I/O 鎺у埗妯″銆�
銆�銆�4. 閫氫俊瑷倷涓殑楂橀�熸暩(sh霉)鎿�(j霉)璺緫绠＄悊銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘鍝佺殑闊抽牷銆佽闋讳俊铏熷垏鎻涖��
銆�銆�6. 娓│娓噺鍎�鍣ㄤ腑鐨勫璺京鐢ㄥ櫒瀵︾従(xi脿n)銆�
銆�銆�瑭插櫒浠舵啈鍊熷叾浣庡姛鑰楀拰楂橀泦鎴愬害鐗归粸锛屾垚鐐鸿ū澶氱従(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)涓笉鍙垨缂虹殑闂滈嵉绲勪欢銆�
SN74LVT185A, SN74LVC185A, SN74ALVC185A
