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闁辫畝锛�9
SN74AC244-EP 鏄竴娆鹃珮鎬ц兘鐨勫叓閫氶亾涓夋厠(t脿i)闈炲弽鐩哥珐娌栧櫒/绶氳矾椹�(q奴)鍕曞櫒锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� AC 绯诲垪楂橀�� CMOS 鍣ㄤ欢銆傝┎鑺墖鍏锋湁浣庡姛鑰楀拰楂樺櫔鑱插闄愮殑鐗归粸锛岄潪甯搁仼鍚堢敤浜庢暩(sh霉)鎿�(j霉)绺界窔鐨勯﹨(q奴)鍕曞拰闅旈洟銆傚叾寮曡叧鍏煎鎬т娇鍏惰兘澶犺紩鏉炬浛鎻涘偝绲�(t菕ng)鐨� LS 鎴� ALS 鍣ㄤ欢銆�
銆�銆�SN74AC244-EP 鐨勪富瑕佸姛鑳芥槸閫氶亷鎺у埗浣胯兘杓稿叆绔紙1G 鍜� 2G锛�锛屽皣杓稿叆鏁�(sh霉)鎿�(j霉)绶╂矕骞跺偝杓�?sh霉)鎹锋暤榫嗘仌锛庢枓榧撹媱鐩樻灝姒堢濞栫秿r锛屾墍鏈夎几鍑哄憟涓夋厠(t脿i)鐙�鎱�(t脿i)锛屽緸鑰屽厑瑷卞叾浠栬ō鍌欒í鍟忕附绶�銆�
閭忚集椤炲瀷锛氱珐娌栧櫒/椹�(q奴)鍕曞櫒
銆�銆�閫氶亾鏁�(sh霉)閲忥細8
銆�銆�闆绘簮闆诲(Vcc)锛�2 V 鑷� 6 V
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛氭渶澶� 9 ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC, DIP, TSSOP
銆�銆�Ioff 鏀寔锛氭敮鎸�
銆�銆�ESD 淇濊锛氱鍚� JEDEC 妯欐簴
銆�銆�杓稿嚭闆绘祦(Io)锛毬�24 mA
SN74AC244-EP 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂橀�熸�ц兘锛欰C 绯诲垪鍣ㄤ欢鎻愪緵鏇村揩鐨勫偝鎾欢閬叉檪闁擄紝婊胯冻楂橀牷鎳夌敤闇�姹�銆�
銆�銆�2. 浣庡姛鑰楋細闈滄厠(t脿i)闆绘祦妤典綆锛岄仼鍚堝皪鍔熻�楁晱鎰熺殑鎳夌敤鍫存櫙銆�
銆�銆�3. 楂樺櫔鑱插闄愶細纰轰繚鍦ㄥ槇闆滅挵(hu谩n)澧冧笅鐨勫彲闈犻亱琛�銆�
銆�銆�4. 涓夋厠(t脿i)杓稿嚭锛氭柟渚垮瑷倷鍏变韩鏁�(sh霉)鎿�(j霉)绺界窔銆�
銆�銆�5. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勬搷浣滈浕澹�锛屽寮蜂簡闈堟椿鎬�銆�
銆�銆�6. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏細鑳藉鍦ㄦサ绔挵(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣溿��
銆�銆�7. 绗﹀悎杌嶇敤妯欐簴锛氬付鏈� -EP 鍚庣洞锛岃〃绀虹稉(j墨ng)閬庡寮峰瀷濉戞枡灏佽绡╅伕锛岄仼鐢ㄤ簬闂滈嵉浠诲嫏绯荤当(t菕ng)銆�
SN74AC244-EP 寤ｆ硾鎳夌敤浜庨渶瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜屽瑷倷鍏变韩绺界窔鐨勫牬鏅細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕曞拰闅旈洟銆�
銆�銆�2. 瑷堢畻姗熷拰澶栬ō鎺ュ彛瑷▓銆�
銆�銆�3. 鍏�(n猫i)瀛樻摯灞曟ā濉�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒�銆�
銆�銆�5. 娓│鑸囨脯閲忚ō鍌�銆�
銆�銆�6. 閫氫俊绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞�銆�
銆�銆�7. 宓屽叆寮忕郴绲�(t菕ng)鐨勭附绶氱鐞�銆�
銆�銆�8. 澶氳矾寰╃敤鍣ㄥ拰瑙ｅ京鐢ㄥ櫒瑷▓銆�
SN74HC244, SN74AHCT244, SN74F244, SN74ALS244
