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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN74LS74DR

SN74LS74DR 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/8 16:55:58 鏌ョ湅 闁辫畝锛�29

SN74LS74DR 鏄竴绋洐D瑙哥櫦(f膩)鍣ㄩ泦鎴愰浕璺紝灞簬74LS绯诲垪銆傝┎鑺墖鍏锋湁鍏╁�嬬崹绔嬬殑D鍨嬭Ц鐧�(f膩)鍣紝姣忓�嬭Ц鐧�(f膩)鍣ㄩ兘鍖呭惈鏁�(sh霉)鎿�(j霉)杓稿叆(D)銆佹檪閻樿几鍏�(CLK)銆佺疆浣嶈几鍏�(S)銆佸京(f霉)浣嶈几鍏�(R)浠ュ強Q鍜岄潪Q杓稿嚭銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑锛岀敤浜庡瓨鍎蹭竴浣嶄簩閫�(j矛n)鍒朵俊鎭�锛屼篃鍙敤浣滃瘎瀛樺櫒鎴栧垎闋诲櫒銆�
銆�銆�閫欑ó鑺墖閲囩敤TTL锛堟櫠楂旂-鏅堕珨绠￠倧杓級鎶�琛�(sh霉)锛岃兘澶犳彁渚涘揩閫熺殑闁嬮棞(gu膩n)閫熷害鍜岃純楂樼殑鎶楀櫔鎬ц兘銆傛澶�锛孲N74LS74DR 鐨勫伐浣滈浕澹撹寖鍦嶇偤4.75V鑷�5.25V锛岄仼鐢ㄤ簬澶у鏁�(sh霉)鍌崇当(t菕ng)鐨�5V TTL绯荤当(t菕ng)銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�4.75V~5.25V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�30ns
銆�銆�杓稿叆闆绘祦锛�1.6mA
銆�銆�杓稿嚭闆绘祦锛�8mA
銆�銆�宸ヤ綔婧害锛�-55掳C~125掳C
銆�銆�灏佽褰㈠紡锛欴IP14/SDIP14/SOIC14

鐗规��

SN74LS74DR 鑳藉?q奴)宕縁(xi脿n)绮剧⒑鐨勬檪搴忔帶鍒跺姛鑳斤紝鍏朵富瑕佺壒榛炲寘鎷細
銆�銆�1. 闆欑崹绔婦瑙哥櫦(f膩)鍣ㄨō(sh猫)瑷�锛岄仼鍚堝绋噳(y墨ng)鐢ㄥ牬鏅�锛�
銆�銆�2. 楂橀�烼TL闆诲钩鍏煎鎬э紝纰轰繚鍦ㄥ京(f霉)闆滈浕璺腑鐨勭┅(w臎n)瀹氶亱琛�锛�
銆�銆�3. 鍏峰倷鐣版缃綅鍜屽京(f霉)浣嶅紩鑵�锛屽彲鐩存帴瑷�(sh猫)缃垨娓呴櫎杓稿嚭鐙�鎱�(t脿i)锛�
銆�銆�4. 杓冧綆鐨勫姛鑰�锛岄仼鍚堥暦鏅傞枔閫ｇ簩(x霉)宸ヤ綔鐨勮ō(sh猫)鍌�锛�
銆�銆�5. 鑹ソ鐨勯浕姘ｇ壒鎬у拰鐠�(hu谩n)澧冮仼鎳�(y墨ng)鑳藉姏锛岃兘鍦ㄨ純瀵殑宸ヤ綔婧害鑼冨湇鍏�(n猫i)姝ｅ父宸ヤ綔銆�

鎳�(y墨ng)鐢�

SN74LS74DR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佸瓨鍎叉垨铏曠悊鏁�(sh霉)瀛椾俊铏熺殑鍫存櫙锛屼緥濡傦細
銆�銆�1. 瑷堟暩(sh霉)鍣ㄥ拰鍒嗛牷鍣ㄩ浕璺殑瑷�(sh猫)瑷�锛�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閹栧瓨鑸囨毇瀛樺姛鑳藉鐝�(xi脿n)锛�
銆�銆�3. 鏅傞悩淇¤櫉鍚屾鑸囪剤娌栨暣褰�锛�
銆�銆�4. 鏁�(sh霉)瀛楅�氫俊绯荤当(t菕ng)鐨勭珐娌栬垏瀛樺劜妯″锛�
銆�銆�5. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勪俊铏熻檿鐞嗗柈鍏�锛�
銆�銆�6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勫畾鏅傝垏閭忚集鎺у埗閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

SN74LS74AN, MC14013B, CD4013BE

sn74ls74dr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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