鏅傞枔锛�2025/4/30 16:16:59
闁辫畝锛�29
CD74HCT4511鏄竴娆綜MOS鏁�(sh霉)瀛楅泦鎴愰浕璺紝灞簬74HCT绯诲垪銆傚畠鏄竴绋瓸CD纰艰嚦涓冩璀⒓鍣�/椹�(q奴)鍕曞櫒锛屼富瑕佺敤浜庡皣4浣嶄簩閫插埗绶ㄧ⒓鐨勫崄閫插埗鏁�(sh霉)锛圔CD锛夎綁(zhu菐n)鎻涚偤閬╁悎椹�(q奴)鍕曚竷娈甸’绀哄櫒鐨勪俊铏�銆�
銆�銆�瑭茶姱鐗囧叿鏈夐珮鍣伈瀹归檺鍜屼綆鍔熻�楃壒鎬э紝鑳藉鍦ㄥ唬娉涚殑闆诲鑼冨湇鍏�(n猫i)宸ヤ綔锛�2V鑷�6V锛�銆傚叾瑷▓鍏煎TTL閭忚集闆诲钩锛屽悓鏅傛敮鎸丆MOS鍜孨MOS鍣ㄤ欢鐨勬帴鍙ｆ噳鐢�銆�
闆绘簮闆诲(VDD)锛�2V~6V
銆�銆�杓稿嚭闆绘祦锛�20mA锛堟渶澶у�硷級
銆�銆�杓稿叆闆绘祦锛�-1渭A锛堟渶澶у�硷級
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�18ns锛堝吀鍨嬪��锛孷DD=5V锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C~125掳C
銆�銆�灏佽褰㈠紡锛歅DIP銆丼OIC銆乀SSOP
CD74HCT4511鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. BCD鑷充竷娈佃纰煎姛鑳�锛屾敮鎸佸叡闄版サLED椤ず鍣�銆�
銆�銆�2. 鍏�(n猫i)缃唲婊呮帶鍒跺紩鑵筹紙BI' 鍜� RBI'锛�锛屽彲浠ユ柟渚垮湴闂�(gu膩n)闁夐’绀烘垨閬告搰鐗瑰畾鐨勯’绀烘ā寮忋��
銆�銆�3. 楂橀浕骞虫湁鏁堝拰浣庨浕骞虫湁鏁堢殑閭忚集鎺у埗杓稿叆銆�
銆�銆�4. 鑹ソ鐨勯浕姘ｅ吋瀹规��锛屽彲鐩存帴鑸嘥TL鍜孋MOS闆昏矾閫ｆ帴銆�
銆�銆�5. 浣庨潨鎱�(t脿i)闆绘祦娑堣�楋紝閬╃敤浜庨浕姹犱緵闆昏ō鍌�銆�
銆�銆�6. 瀵伐浣滈浕澹撹寖鍦嶏紝澧炲挤浜嗗叾鍦ㄤ笉鍚屾噳鐢ㄥ牬鏅腑鐨勯仼鎳夎兘鍔�銆�
銆�銆�閫欎簺鐗规�т娇寰桟D74HCT4511鎴愮偤鍚勭ó鏁�(sh霉)瀛楅’绀虹郴绲�(t菕ng)涓殑鐞嗘兂閬告搰锛屽瑷堟暩(sh霉)鍣�銆佹檪閻樺拰娓噺鍎�鍣ㄧ瓑銆�
CD74HCT4511寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)纰肩椹�(q奴)鍕曢浕璺�锛岀敤浜庨’绀烘暩(sh霉)瀛楀拰瀛楃銆�
銆�銆�2. 瑷堟暩(sh霉)鍣ㄦā濉婏紝瀵︾従(xi脿n)灏嶈剤娌栦俊铏熻▓鏁�(sh霉)骞朵互鏁�(sh霉)瀛楀舰寮忛’绀�銆�
銆�銆�3. 鏅傞悩鍜屽畾鏅傚櫒闆昏矾锛屾彁渚涙檪闁撶浉闂�(gu膩n)鐨勫彲瑕栧寲淇℃伅銆�
銆�銆�4. 娓噺鍎�鍣�锛屼緥濡傞浕澹撹〃銆侀牷鐜囪▓绛夐渶瑕佹暩(sh霉)瀛楅’绀虹殑閮ㄥ垎銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)銆�
銆�銆�閫氶亷鑸囧叾浠栭倧杓櫒浠堕厤鍚堜娇鐢紝CD74HCT4511鑳藉妲�(g貌u)寤哄京闆滅殑鏁�(sh霉)鎿�(j霉)铏曠悊鍜岄’绀虹郴绲�(t菕ng)銆�
CD74HC4511, SN74HCT4511, MC14511
