闆绘簮闆诲��(Vcc)锛�5V
銆�銆�鏈�澶у偝鎾�寤堕伈鏅�(sh铆)闁�(tPLH, tPHL)锛�15ns
銆�銆�姣忛�氶亾杓稿嚭闆绘祦(Io)锛毬�8mA
銆�銆�姣忛�氶亾杓稿叆闆绘祦(Ii)锛毬�1mA
銆�銆�宸ヤ綔婧�搴﹁寖鍦�(Ta)锛�-55掳C 鑷� +125掳C
銆�銆�灏佽�濋�炲瀷锛欴IP-20 鎴� PDIP-20
銆�銆�閭忚集闆诲钩锛歍TL鍏煎��
銆�銆�闈滄厠(t脿i)鍔熻�楋細鈮�30mW

SN74LS244DWR 鐨勪富瑕佺壒鎬у寘鎷�锛�
銆�銆�1. 鍏锋湁8鍊�(g猫)鐛�(d煤)绔嬬殑涓夋厠(t脿i)绶╂矕鍣ㄩ�氶亾锛屾敮鎸佸�氫綅鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 浣跨敤浣庡姛鑰楄倴鐗瑰熀鎶�琛�(sh霉)锛屾笡灏戞暣楂斿姛鑰楋紝鎻愬崌閬�(y霉n)琛屾晥鐜�銆�
銆�銆�3. TTL鍏煎�圭殑杓稿叆鍜岃几鍑洪浕骞�锛岀⒑淇濊垏澶氱ó閭忚集鍣ㄤ欢鐒�(w煤)绺�閫ｆ帴銆�
銆�銆�4. 楂橀�熸搷浣滄�ц兘锛屽偝鎾�寤堕伈鍍呯��15ns锛岄仼鍚堝皪(du矛)閫熷害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�5. 寮�(qi谩ng)澶х殑杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛屽柈閫氶亾鍙�鎻愪緵楂橀��(d谩)卤8mA鐨勯浕娴�銆�
銆�銆�6. 宸ヤ綔婧�搴﹁寖鍦嶅��锛岄仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛岄渶姹�銆�
銆�銆�7. 灏佽�濆舰寮忓�氭ǎ锛屾柟渚跨敤鎴舵牴鎿�(j霉)瀵�(sh铆)闅涢渶瑕侀伕鎿囧悎閬╃殑鐢�(ch菐n)鍝佺増鏈�銆�

SN74LS244DWR 琚�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)绺界窔椹�(q奴)鍕�(d貌ng)鍜岄殧闆�锛岀敤浜庡�氳��(sh猫)鍌欏叡浜�鍚屼竴绺界窔鐨勫牬(ch菐ng)鏅�銆�
銆�銆�2. 澶氳矾寰�(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄩ浕璺�瑷�(sh猫)瑷�(j矛)锛屾彁鍗囨暩(sh霉)鎿�(j霉)铏曠悊鑳藉姏銆�
銆�銆�3. 瑷�(j矛)绠楁��(j墨)鍏�(n猫i)瀛樻摯(ku貌)灞曟ā濉婁腑鐨勪俊铏�(h脿o)澧炲挤(qi谩ng)鍜岄殧闆���
銆�銆�4. 鏁�(sh霉)瀛楅�氫俊鎺ュ彛闆昏矾锛屽�俇ART銆丼PI鎴朓2C绺界窔銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗗拰杞�(zhu菐n)鎻�銆�
銆�銆�6. 娓�(c猫)瑭﹁ō(sh猫)鍌欏拰鑷�鍕�(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪檿鐞�銆�
銆�銆�7. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勪俊铏�(h脿o)绶╂矕鍜屽�炲��(qi谩ng)銆�

SN74ALS244N, SN74HC244N, SN74AHCT244N