閭忚集椤炲瀷锛氫笁鎱�(t脿i)绶╂矕鍣�/绶氳矾椹�(q奴)鍕�(d貌ng)鍣�
銆�銆�绯诲垪锛欰C
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�闆绘簮闆诲��(Vcc)锛�4.75V 鑷� 5.25V
銆�銆�鏈�澶ц几鍑洪浕娴�(Io)锛毬�24mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tpd)锛�3.5ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-55掳C 鑷� +125掳C
銆�銆�灏佽�濋�炲瀷锛歅DIP, SOIC, TSSOP

SN54AC244-SP 鍏峰倷浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 楂橀�熸�ц兘锛氬偝鎾�寤堕伈鏅�(sh铆)闁撶煭锛岄仼鍚堝皪(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�2. 闆欏悜鍌宠几锛氭敮鎸侀洐鍚戞暩(sh霉)鎿�(j霉)娴�锛屾彁渚涙洿澶х殑瑷�(sh猫)瑷�(j矛)闈堟椿鎬�銆�
銆�銆�3. 涓夋厠(t脿i)杓稿嚭锛氶�氶亷(gu貌)浣胯兘寮曡叧鍙�灏囪几鍑鸿��(sh猫)缃�鐐洪珮闃绘��(t脿i)锛屼究浜庡�氳��(sh猫)鍌欏叡浜�鍚屼竴绺界窔銆�
銆�銆�4. 瀵�宸ヤ綔婧�搴﹁寖鍦嶏細鑳藉�犻仼鎳�(y墨ng)妤电��鐠�(hu谩n)澧冩�濅��锛岄仼鐢ㄤ簬宸ユキ(y猫)鍜岃粛浜嬮牁(l菒ng)鍩�銆�
銆�銆�5. 楂樻姉鍣�鑳藉姏锛氶噰鐢ㄩ洐妤靛瀷鎶�琛�(sh霉)锛屽叿鍌欒純寮�(qi谩ng)鐨勬姉骞叉摼鎬ц兘銆�
銆�銆�6. 绗﹀悎 JEDEC 妯�(bi膩o)婧�(zh菙n)锛氱⒑淇濊垏妯�(bi膩o)婧�(zh菙n)閭忚集闆昏矾鍏煎�癸紝鏂逛究绯荤��(t菕ng)闆嗘垚銆�

SN54AC244-SP 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜屼俊铏�(h脿o)鍒囨彌鐨勫牬(ch菐ng)鏅�锛屽叿楂斿寘鎷�锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕�(d貌ng)锛氱敤浜庤▓(j矛)绠楁��(j墨)鍜屽叾浠栨暩(sh霉)瀛楄ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞曘��
銆�銆�2. 鍏�(n猫i)瀛樻帴鍙ｏ細鐐哄収(n猫i)瀛樻ā濉婃彁渚涗俊铏�(h脿o)绶╂矕鍜岄﹨(q奴)鍕�(d貌ng)鍔熻兘銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗锛氬湪宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栫郴绲�(t菕ng)涓�鐢ㄤ綔淇¤��(h脿o)璺�鐢�銆�
銆�銆�4. 娓�(c猫)瑭﹁ō(sh猫)鍌欙細鐢ㄤ簬娓�(c猫)瑭﹀剙鍣ㄤ腑鐨勯珮閫熶俊铏�(h脿o)鍌宠几銆�
銆�銆�5. 杌嶄簨鍜岃埅绌鸿埅澶╋細鐢变簬鍏跺��婧�鐗规�у拰鍙�闈犳��锛岄仼鐢ㄤ簬鑻涘埢鐠�(hu谩n)澧冧笅鐨勯浕瀛愮郴绲�(t菕ng)銆�

SN74AC244, SN54HC244, SN74HC244