閭忚集椤炲瀷锛氱珐娌栧櫒/绶氳矾椹�(q奴)鍕�(d貌ng)鍣�
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�宸ヤ綔闆诲��(VCC)锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�7ns锛堝湪VCC=5V鏅�(sh铆)锛�
銆�銆�杓稿叆闆绘祦(IIL)锛氭渶澶�-1渭A
銆�銆�杓稿嚭闆绘祦(IOH)锛氭渶澶�-4mA
銆�銆�灏佽�濋�炲瀷锛欴IP銆丼OIC銆乀SSOP
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-55掳C 鑷� +125掳C

74HCT266 鍏峰倷浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 楂橀�熸�ц兘锛氳兘澶犲湪楂橀仈(d谩)7ns鐨勫偝鎾�寤堕伈鏅�(sh铆)闁撳収(n猫i)瀹屾垚淇¤櫉(h脿o)鍌宠几锛屾豢瓒抽珮闋绘噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�2. 瀵�闆绘簮闆诲�撹寖鍦嶏細鏀�鎸�2V鑷�6V鐨勫伐浣滈浕澹擄紝澧炲挤(qi谩ng)浜嗗櫒浠剁殑閬╂噳(y墨ng)鎬у拰鍏煎�规��銆�
銆�銆�3. 浣庡姛鑰楋細闈滄厠(t脿i)闆绘祦闈炲父浣�锛岄仼鍚堝皪(du矛)鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢�銆�
銆�銆�4. TTL鍏煎�硅几鍏ワ細鍗充娇杓稿叆闆诲�撲綆浜嶸CC锛屼篃鍙�浠ユ�ｅ父宸ヤ綔锛屾柟渚胯垏TTL閭忚集闆昏矾閫ｆ帴銆�
銆�銆�5. 楂樻姉鍣�鑳藉姏锛氶�氶亷(gu貌)鍎�(y艒u)鍖栫殑瑷�(sh猫)瑷�(j矛)锛岄檷浣庝簡澶栫晫骞叉摼灏�(du矛)淇¤櫉(h脿o)鍌宠几?sh霉)鎸犵粖鎲�?br>銆�銆�6. 寤ｆ硾鐨勫皝瑁濋伕鎿囷細鎻愪緵DIP銆丼OIC鍜孴SSOP绛夊�氱ó灏佽�濆舰寮�锛屼究浜庝笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�涓嬬殑浣跨��銆�

74HCT266寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺�涓�锛屽挨鍏跺湪闇�瑕佷俊铏�(h脿o)绶╂矕鍜屽偝杓�?sh霉)鑶�?ch菐ng)鍚堜笅琛ㄧ従(xi脿n)鍎�(y艒u)鐣般�傚叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷�锛�
銆�銆�1. 瑷�(j矛)绠楁��(j墨)绯荤当(t菕ng)涓�鐨勬��(sh霉)鎿�(j霉)绺界窔绶╂矕銆�
銆�銆�2. 鏁�(sh霉)瀛楅�氫俊绯荤当(t菕ng)涓�鐨勪俊铏�(h脿o)椹�(q奴)鍕�(d貌ng)銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)闅旈洟銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬帴鍙ｆ摯(ku貌)灞�銆�
銆�銆�5. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣ㄤ腑鐨勪俊铏�(h脿o)铏曠悊銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)涓�鐨勯倧杓�闆诲钩杞�(zhu菐n)鎻�銆�

74HC266, 74HCT244, 74LS244