闆绘簮闆诲��(Vcc)锛�1.65V 鑷� 3.6V
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶� 6.1ns锛堝湪 Vcc=3.3V 鏅�(sh铆)锛�
銆�銆�杓稿叆闆绘祦(IIL)锛氭渶澶� 卤1渭A
銆�銆�杓稿嚭闆绘祦(IOL/IOH)锛氭渶澶� 卤24mA
銆�銆�灏佽�濋�炲瀷锛歍SSOP (钖勫瀷灏忓�栧舰濉戞枡灏佽��)
銆�銆�寮曡叧鏁�(sh霉)锛�16 寮曡叧

SN74CBTLV3257DR 鍏锋湁浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 瀵�闆绘簮闆诲�撹寖鍦� (1.65V 鑷� 3.6V)锛屼娇鍏惰兘澶犲吋瀹瑰�氱ó渚涢浕绯荤��(t菕ng)銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛屾湁鍔╀簬寤堕暦(zh菐ng)闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�3. 楂橀�熼亱(y霉n)琛岃兘鍔�锛屽偝鎾�寤堕伈鏅�(sh铆)闁撲綆鑷� 6.1ns锛堝吀鍨嬪�硷級锛屾豢瓒崇従(xi脿n)浠ｉ浕瀛愯ō(sh猫)鍌欏皪(du矛)閫熷害鐨勮�佹��銆�
銆�銆�4. 宸ヤ綔婧�搴﹁寖鍦嶅�� (-40掳C 鑷� +125掳C)锛岀⒑淇濆叾鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅鐨勫彲闈犳�ц兘銆�
銆�銆�5. 灏忓瀷灏佽�� (TSSOP)锛岀瘈(ji茅)鐪� PCB 绌洪枔锛岄潪甯搁仼鍚堢穵婀婂瀷瑷�(sh猫)瑷�(j矛)銆�
銆�銆�6. 杓稿叆鍜岃几鍑哄叿鏈夎壇濂界殑闆绘埃鍏煎�规��锛屽彲鑸囧叾浠栨��(bi膩o)婧�(zh菙n) CMOS 鍜� TTL 鍣ㄤ欢鎺ュ彛銆�
銆�銆�閫欎簺鐗规�т娇寰� SN74CBTLV3257DR 鎴愮偤闇�瑕侀珮鎬ц兘閭忚集鍔熻兘鐨勬噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

SN74CBTLV3257DR 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)鎿�(j霉)铏曠悊鍜岄�氫俊瑷�(sh猫)鍌欎腑鐨勯倧杓�鎺у��銆�
銆�銆�2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紝濡傞浕瑕�銆侀煶闊垮拰鍏朵粬澶氬獟楂旇ō(sh猫)鍌�銆�
銆�銆�3. 瑷�(j矛)绠楁��(j墨)澶栧湇瑷�(sh猫)鍌欏拰缍�(w菐ng)绲�(lu貌)纭�浠躲��
銆�銆�4. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栧拰鎺у埗绯荤当(t菕ng)鐨勪俊铏�(h脿o)铏曠悊銆�
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)涓�鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)铏曠悊鍜屾帶鍒�銆�
銆�銆�鐢变簬鍏朵綆鍔熻�楀拰楂橀�熸�ц兘锛岄�欐�捐姱鐗囩壒鍒ラ仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰闇�瑕侀珮鏁堣兘閭忚集閬�(y霉n)绠楃殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

SN74CBTLV3257DRC, SN74CBTLV3257PW