CD74ACT20 鏅�(sh铆)闁擄細2025/5/6 20:25:25 闁辫畝锛�30

CD74ACT20 鏄竴娆鹃珮閫� CMOS 宸ヨ棟鍒堕€犵殑闆� 4 杓稿叆鑸囬杸闆嗘垚闆昏矾锛屽爆浜� TI锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨� 74 绯诲垪閭忚集鑺墖銆傝┎鍣ㄤ欢鍦� ACT锛圓dvanced CMOS Technology锛夊鏃忎腑鎻愪緵楂橀枊(k膩i)闂�(gu膩n)閫熷害鍜屼綆鍔熻€楃壒鎬э紝閬╁悎鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓殑閭忚集鎺у埗銆佷俊铏�(h脿o)铏曠悊绛夊牬(ch菐ng)鏅�銆�
銆€銆€瀹冨吋瀹� TTL 鍜� CMOS 闆诲钩锛岃兘澶犲湪瀵浕澹撹寖鍦嶅収(n猫i)姝ｅ父宸ヤ綔锛屽苟鍏锋湁杓冧綆鐨勫偝鎾欢閬叉檪(sh铆)闁�锛屼娇鍏堕潪甯搁仼鍚堥渶瑕佸揩閫熼熆鎳�(y墨ng)鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧冦€�

鍙冩暩(sh霉)

閭忚集绯诲垪锛欰CT
銆€銆€灏佽椤炲瀷锛歋OIC, PDIP, VSSOP
銆€銆€杓稿叆闆诲鑼冨湇锛�1.5V 鑷� 3.6V
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�(sh铆)闁擄細鏈€澶� 5ns
銆€銆€姣忛€氶亾杓稿叆闆绘祦锛毬�1渭A
銆€銆€杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�24mA
銆€銆€闈滄厠(t脿i)鍔熻€楋細鍏稿瀷鍊肩偤 10渭W

鐗规€�

CD74ACT20 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€熸€ц兘锛氱敱浜庨噰鐢ㄥ厛閫�(j矛n)鐨� CMOS 宸ヨ棟锛屽叾鍌虫挱寤堕伈鏅�(sh铆)闁撻潪甯哥煭锛岄仼鐢ㄤ簬楂橀€熸暩(sh霉)瀛楃郴绲�(t菕ng)銆�
銆€銆€2. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛氶潨鎱�(t脿i)鍔熻€楁サ浣�锛岄仼鍚堝皪(du矛)鑳借€楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€3. 瀵浕澹撴敮鎸侊細鑳藉閬╂噳(y墨ng)澶氱ó渚涢浕姊濅欢锛屽寮�(qi谩ng)浜嗛潏娲绘€�銆�
銆€銆€4. 楂樺彲闈犳€э細宸ヤ綔婧害鑼冨湇寤ｏ紝鍙互鍦ㄦ儭鍔ｇ挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�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�?ji菐n)铦光偓(g猫)杓稿嚭寮曡叧鍙彁渚涙垨鍚告敹楂橀仈(d谩) 卤24mA 鐨勯浕娴�锛屾豢瓒冲璨�(f霉)杓夐渶姹�銆�
銆€銆€6. 鍏煎鎬у挤(qi谩ng)锛氬彲浠ョ劇(w煤)绺浛浠ｅ偝绲�(t菕ng)鐨� TTL 鍜屽叾浠� CMOS 鍣ㄤ欢锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼銆�

鎳�(y墨ng)鐢�

CD74ACT20 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺牁(l菒ng)鍩�锛屼緥濡傦細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閫氫俊瑷�(sh猫)鍌欙細鐢ㄤ簬绶ㄧ⒓銆佽В纰煎拰淇¤櫉(h脿o)鏁村舰銆�
銆€銆€2. 瑷�(j矛)绠楁(j墨)鍙婂瑷�(sh猫)锛氬鎵撳嵃姗�(j墨)銆佹巸鎻忓剙涓殑鏁�(sh霉)鎿�(j霉)璺緫鎺у埗銆�
銆€銆€3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細闆昏銆侀煶闊跨瓑涓殑闊抽牷/瑕栭牷淇¤櫉(h脿o)铏曠悊銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細PLC 鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛浠ュ強闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鐩�(ji膩n)璀�(h霉)鍎€銆佽ê鏂峰剙鍣ㄤ腑鐨勯倧杓帶鍒舵ā濉娿€�
銆€銆€6. 姹借粖闆诲瓙锛氳粖韬帶鍒剁郴绲�(t菕ng)銆佸妯�(l猫)绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鍌宠几閮ㄥ垎銆�