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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 > SN74LS40N

SN74LS40N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/28 20:25:55 鏌ョ湅 闁辫畝锛�35

SN74LS40N鏄熀浜庨洐妤垫�ф櫠楂旂鎶�琛�(sh霉)鐨勪綆绯诲垪閭忚集鑺墖锛屽叿楂旂偤鍥�2杓稿叆鑸囬潪闁�锛圢AND Gate锛�銆傝┎鍣ㄤ欢閬╃敤浜庨渶瑕侀珮鎬ц兘鍜屼綆鍔熻�楃殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚堛�傚叾瑷�(sh猫)瑷�(j矛)纰轰繚浜嗛珮闁嬮棞(gu膩n)閫熷害鐨勫悓鏅�(sh铆)娓涘皯浜嗗姛鑰�锛岄潪甯搁仼鍚堢敤浜庤▓(j矛)绠楁(j墨)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)涓殑閭忚集閬�(y霉n)绠�銆�
銆�銆�SN74LS40N鐨勫伐浣滈浕澹撹寖鍦嶇偤4.75V鑷�5.25V锛屽湪姝よ寖鍦嶅収(n猫i)鑳藉绌�(w臎n)瀹氶亱(y霉n)琛�銆傜敱浜庨噰鐢ㄤ簡鑲栫壒鍩轰簩妤电鎶�琛�(sh霉)锛屾湁鏁堝湴闄嶄綆浜嗛枊闂�(gu膩n)鏅�(sh铆)闁撳苟娓涘皯浜嗗姛鑰�锛屽悓鏅�(sh铆)鎻愰珮浜嗘姉骞叉摼鑳藉姏銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�4.75V~5.25V
銆�銆�宸ヤ綔婧害锛�-55掳C ~ +125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細9ns锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭闆绘祦锛�8mA锛堟渶灏忓�硷級锛�400mA锛堟渶澶у�硷級
銆�銆�杓稿叆闆绘祦锛�-1.6mA锛堟渶灏忓�硷級锛�20mA锛堟渶澶у�硷級
銆�銆�灏佽褰㈠紡锛�14寮曡叧濉戞枡DIP銆丼OIC

鐗规��

SN74LS40N鍏锋湁鍥涘��(g猫)鐛�(d煤)绔嬬殑2杓稿叆鑸囬潪闁�闆昏矾锛屾瘡鍊�(g猫)闁�鐨勫叐鍊�(g猫)杓稿叆绔彲浠ユ帴鏀堕倧杓俊铏�(h脿o)锛屽苟鐢熸垚涓�鍊�(g猫)閭忚集杓稿嚭銆傚叾涓昏鐗规�у寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛氬緱鐩婁簬鑲栫壒鍩鸿Ц鐧�(f膩)鎶�琛�(sh霉)锛岃┎鍣ㄤ欢鐨勫偝鎾欢閬叉檪(sh铆)闁撻潪甯哥煭锛屽彲閬�(d谩)鍒�9ns鐨勫吀鍨嬪��銆�
銆�銆�2. 浣庡姛鑰楋細鐩告瘮鍌崇当(t菕ng)鐨凾TL鍣ㄤ欢锛孲N74LS40N鍦ㄤ繚鎸侀珮鎬ц兘鐨勫悓鏅�(sh铆)椤憲闄嶄綆浜嗛潨鎱�(t脿i)鍔熻��銆�
銆�銆�3. 瀵韩搴﹁寖鍦嶏細鑳藉鍦�-55掳C鍒�+125掳C鐨勫伐妤�(y猫)绱�(j铆)婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氬伐浣�銆�
銆�銆�4. 鍏煎鎬уソ锛氳垏妯�(bi膩o)婧�(zh菙n)TTL鍜孋MOS閭忚集闆诲钩鍏煎锛屼究浜庨泦鎴愬埌鍚勭ó鏁�(sh霉)瀛楃郴绲�(t菕ng)涓�銆�
銆�銆�5. 鍙潬鎬ч珮锛氱稉(j墨ng)閬�(gu貌)鍎�(y艒u)鍖栬ō(sh猫)瑷�(j矛)浠ユ彁楂樻姉骞叉摼鑳藉姏鍜岄暦(zh菐ng)鏈熷彲闈犳��銆�

鎳�(y墨ng)鐢�

SN74LS40N寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀倧杓帶鍒剁殑闆诲瓙绯荤当(t菕ng)涓�锛屼緥濡傦細
銆�銆�1. 瑷�(j矛)绠楁(j墨)鍙婂瑷�(sh猫)锛氱敤浜庢暩(sh霉)鎿�(j霉)铏曠悊銆佷俊铏�(h脿o)杞�(zhu菐n)鎻涘拰閭忚集鎺у埗銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鍦≒LC鎺у埗鍣�銆佸偝鎰熷櫒鎺ュ彛鍜岄﹨(q奴)鍕�(d貌ng)闆昏矾涓綔鐐洪倧杓柈鍏�銆�
銆�銆�3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傞浕瑕�銆侀煶闊胯ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)铏曠悊閮ㄥ垎銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欙細鍦ㄧ恫(w菐ng)绲�(lu貌)浜ゆ彌姗�(j墨)銆佽矾鐢卞櫒绛夎ō(sh猫)鍌欎腑瀵�(sh铆)鐝�(xi脿n)楂橀�熼倧杓亱(y霉n)绠�銆�
銆�銆�5. 娓�(c猫)瑭﹁垏娓�(c猫)閲�?j墨)x鍣細鐢ㄤ簬妲�(g貌u)寤哄京(f霉)闆滅殑娓�(c猫)瑭﹂倧杓垨淇¤櫉(h脿o)鐢熸垚闆昏矾銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HC00N, CD4011B, MC14011B

sn74ls40n鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

sn74ls40n璩囨枡 鏇村>

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