鏅傞枔锛�2025/4/30 8:54:49
闁辫畝锛�31
CD74HCT573 鏄竴娆� CMOS 楂橀�熸櫠楂旂閭忚集 (HCT) 鍣ㄤ欢锛屽爆浜� 74 绯诲垪閭忚集鑺墖銆傝┎鍣ㄤ欢鏄竴鍊嬪叓浣嶄笁鎱�(t脿i)绺界窔鏀剁櫦(f膩)鍣�锛屽叿鏈夋柟鍚戞帶鍒跺姛鑳�銆傚畠鍙互鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绺界窔鐨勯洐鍚戝偝杓革紝骞堕�氶亷浣胯兘寮曡叧锛�1G 鍜� 2G锛変締鎺у埗鏁�(sh霉)鎿�(j霉)娴佸悜銆傚叾瑷▓鍏煎 TTL 闆诲钩锛岄仼鐢ㄤ簬闇�瑕佷綆鍔熻�楀拰楂橀枊闂滈�熷害鐨勬噳鐢ㄥ牬鏅�銆�
銆�銆�CD74HCT573 鐨勪富瑕佺敤閫旀槸鍦ㄦ暩(sh霉)瀛楃郴绲�(t菕ng)涓鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)绶╂矕銆侀﹨(q奴)鍕曞寮蜂互鍙婄附绶氶殧闆㈢瓑鍔熻兘銆�
渚涢浕闆诲(VCC)锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 10ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆闆绘祦(IIH, IIL)锛毬�1mA
銆�銆�杓稿嚭闆绘祦(IOH, IOL)锛毬�24mA
銆�銆�灏佽褰㈠紡锛欴IP銆丼OIC銆乀SSOP
CD74HCT573 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛氳垏妯欐簴 CMOS 鍣ㄤ欢鐩告瘮锛屽叾闁嬮棞閫熷害鏇村揩锛岃兘澶犳豢瓒崇従(xi脿n)浠ｉ珮閫熸暩(sh霉)瀛楅浕璺殑闇�姹傘��
銆�銆�2. 浣庡姛鑰楋細鍦ㄩ潨鎱�(t脿i)鍜屽嫊鎱�(t脿i)姊濅欢涓嬪潎淇濇寔杓冧綆鐨勫姛鑰楁按骞�銆�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勫伐浣滈浕澹撹寖鍦�锛屽寮蜂簡瑷▓闈堟椿鎬�銆�
銆�銆�4. 鍏煎鎬э細杓稿叆杓稿嚭闆诲钩鍏煎鍌崇当(t菕ng)鐨� TTL 鍜� CMOS 閭忚集鍣ㄤ欢锛屾柟渚胯垏鍏朵粬瑷倷閫ｆ帴銆�
銆�銆�5. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛氬厑瑷辨暩(sh霉)鎿�(j霉)娌垮叐鍊嬫柟鍚戞祦鍕�锛屽叿楂旂敱鏂瑰悜鎺у埗寮曡叧姹哄畾銆�
銆�銆�6. 绺界窔椹�(q奴)鍕曡兘鍔涳細鑳藉椹�(q奴)鍕曞閬� 10 鍊� LSTTL 璨犺級鎴栫瓑鏁� CMOS 璨犺級銆�
CD74HCT573 寤ｆ硾鎳夌敤浜庡悇绋暩(sh霉)瀛楅浕瀛愮郴绲�(t菕ng)涓�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 寰檿鐞嗗櫒鍜屽井鎺у埗鍣ㄧ郴绲�(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕銆�
銆�銆�2. 瑷堢畻姗熷鍦嶈ō鍌欐帴鍙ｄ腑鐨勪俊铏熼殧闆㈠拰澧炲挤銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑澶氳矾寰╃敤鍜岃В寰╃敤銆�
銆�銆�4. 瀛樺劜鍣ㄦ摯灞曞拰鍦板潃瑙ｇ⒓銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗗拰铏曠悊銆�
銆�銆�6. 娓│瑷倷鍜屾脯閲忓剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜岃綁(zhu菐n)鎻�銆�
銆�銆�7. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬暩(sh霉)鎿�(j霉)绠＄悊鍜屽垎閰�銆�
SN74HCT573
銆�銆�MC74HCT573
銆�銆�DM74HCT573
