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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > CD54HCT74F

CD54HCT74F 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 10:53:27 鏌ョ湅 闁辫畝锛�38

CD54HCT74F鏄竴绋洐D瑙哥櫦(f膩)鍣ㄩ泦鎴愰浕璺�锛屽爆浜�74绯诲垪閭忚集鍣ㄤ欢涓殑HCT宸ヨ棟椤炲瀷銆傝┎鑺墖鍏锋湁鍏╁��(g猫)鐛�(d煤)绔嬬殑D瑙哥櫦(f膩)鍣�锛屾瘡鍊�(g猫)瑙哥櫦(f膩)鍣ㄩ兘鏈夋暩(sh霉)鎿�(j霉)杓稿叆锛圖锛夈�佹檪(sh铆)閻樿几鍏ワ紙CLK锛�銆佺疆浣嶏紙SET锛夊拰寰�(f霉)浣嶏紙RESET锛夊姛鑳�銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑锛岀敤浜庢暩(sh霉)鎿�(j霉)閹栧瓨銆佷俊铏�(h脿o)鍚屾浠ュ強鍏朵粬鏅�(sh铆)搴忔帶鍒跺姛鑳姐��
銆�銆�CD54HCT74F閲囩敤浜嗗厛閫�(j矛n)鐨凜MOS鎶�琛�(sh霉)鍒堕��锛岀⒑淇濅簡浣庡姛鑰楀拰楂樺櫔鑱插闄�銆傚叾宸ヤ綔闆诲鑼冨湇鐐�2V鑷�6V锛岃兘澶犲湪寤ｆ硾鐨勫伐妤�(y猫)鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛屻��

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V~6V
銆�銆�宸ヤ綔婧害锛�-55鈩儈125鈩�
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�10ns
銆�銆�杓稿嚭闆绘祦锛�-24mA锛堜綆闆诲钩锛�锛�24mA锛堥珮闆诲钩锛�
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�1渭A锛堝湪5V渚涢浕涓嬶級

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CD54HCT74F鐨勪富瑕佺壒榛�(di菐n)鏄叾浣庡姛鑰楃壒鎬у拰杓冮珮鐨勯浕姘ｅ吋瀹规�с�傚畠鏀寔TTL鍜孋MOS閭忚集闆诲钩杓稿叆锛屽洜姝よ兘澶犺垏涓嶅悓椤炲瀷鐨勬暩(sh霉)瀛楃郴绲�(t菕ng)鐒�(w煤)绺泦鎴�銆�
銆�銆�姝ゅ锛岀敱浜庡叾瀵硾鐨勫伐浣滈浕澹撹寖鍦嶅拰婧害閬╂噳(y墨ng)鑳藉姏锛岃┎鑺墖闈炲父閬╁悎浜庡悇绋儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢紝渚嬪姹借粖闆诲瓙銆佸伐妤�(y猫)鎺у埗浠ュ強閫氫俊瑷�(sh猫)鍌欑瓑銆�
銆�銆�瑭茶姱鐗囬倓鍏峰倷浠ヤ笅鍎�(y艒u)榛�(di菐n)锛�
銆�銆�1. 楂樻姉鍣�ц兘锛岄仼鍚堝京(f霉)闆滅殑闆荤骞叉摼鐠�(hu谩n)澧�銆�
銆�銆�2. 鑹ソ鐨勯枊(k膩i)闂�(gu膩n)閫熷害锛岄仼鐢ㄤ簬楂橀牷鎿嶄綔鍫�(ch菐ng)鏅�銆�
銆�銆�3. 灏忓瀷灏佽瑷�(sh猫)瑷�(j矛)锛屼究浜嶱CB甯冨眬鍜岀瘈(ji茅)绱勭┖闁�銆侶CT74F鏄竴娆惧吋鍏烽珮鎬ц兘鍜屽彲闈犳�х殑闆橠瑙哥櫦(f膩)鍣�锛屾豢瓒崇従(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)灏�(du矛)绌�(w臎n)瀹氭�у拰鏁堢巼鐨勯渶姹�銆�

鎳�(y墨ng)鐢�

CD54HCT74F鍙互鎳�(y墨ng)鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅浕璺牬(ch菐ng)鏅�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閹栧瓨锛氬湪鏁�(sh霉)鎿�(j霉)閲囬泦鎴栧偝杓搁亷(gu貌)绋嬩腑锛屽埄鐢―瑙哥櫦(f膩)鍣ㄧ殑鍔熻兘淇濆瓨鐬厠(t脿i)鏁�(sh霉)鎿�(j霉)銆�
銆�銆�2. 鏅�(sh铆)閻樺垎闋伙細閫氶亷(gu貌)绱�(j铆)鑱�(li谩n)瑙哥櫦(f膩)鍣ㄥ(sh铆)鐝�(xi脿n)闋荤巼闄ゆ硶锛岀敓鎴愭墍闇�鐨勬檪(sh铆)閻樹俊铏�(h脿o)銆�
銆�銆�3. 绉讳綅瀵勫瓨鍣細灏囧鍊�(g猫)CD54HCT74F涓茶伅(li谩n)浣跨敤锛屾(g貌u)寤虹Щ浣嶅瘎瀛樺櫒浠ヨ檿鐞嗕覆琛屾暩(sh霉)鎿�(j霉)銆�
銆�銆�4. 閭婃部瑙哥櫦(f膩)妾㈡脯(c猫)锛氶厤鍚堝閮ㄩ浕璺ō(sh猫)瑷�(j矛)锛屽(sh铆)鐝�(xi脿n)绮剧⒑鐨勪俊铏�(h脿o)閭婃部鎹曠嵅銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)锛氱敤浜庡偝鎰熷櫒鏁�(sh霉)鎿�(j霉)铏曠悊鍜屾寚浠ゅ悓姝ャ��
銆�銆�绺戒箣锛孋D54HCT74F鍥犲叾澶氬姛鑳芥�у拰闈堟椿鎬�锛屽湪鍚勯闇�瑕佹檪(sh铆)搴忔帶鍒剁殑闆诲瓙鐢�(ch菐n)鍝佷腑閮藉叿鏈夊唬娉涙噳(y墨ng)鐢ㄥ児(ji脿)鍊�銆�

鏇夸唬鍨嬭櫉(h脿o)

CD74HC74, SN74HCT74

cd54hct74f鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

cd54hct74f璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

cd54hct74f鍙冩暩(sh霉)

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