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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 > CD54HCT139F3A

CD54HCT139F3A 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/15 12:03:05 鏌ョ湅 闁辫畝锛�22

CD54HCT139F3A 鏄竴娆惧熀浜� CMOS 鎶�琛�(sh霉)鐨勯洐 2-4 绶氳纰煎櫒/瑙ｅ京(f霉)鐢ㄥ櫒闆嗘垚闆昏矾锛屽爆浜� HCT 绯诲垪閭忚集鍣ㄤ欢銆傚畠鍙互鍦ㄨ几鍏ヤ俊铏熺殑鎺у埗涓嬪皣鏁�(sh霉)鎿�(j霉)鍒嗛厤鍒板鍊嬭几鍑洪�氶亾涓�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑鐨勫湴鍧�璀⒓銆佷俊铏熼伕鎿囧拰澶氳矾鍌宠几?sh霉)钁撻紞鍟�?br>銆�銆�瑭茶姱鐗囧吋瀹� TTL 鍜� CMOS 闆诲钩妯欐簴锛岃兘澶犲湪浣庡姛鑰楁ā寮忎笅閬嬭锛屽苟鎻愪緵楂樺櫔鑱叉姉鎿惧害鍜岀┅(w臎n)瀹氱殑宸ヤ綔鎬ц兘銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛圴cc锛夛細2V - 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�7ns锛堝吀鍨嬪��锛孷cc=5V锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�1渭A锛堟渶澶у�硷紝Vcc=5V锛孴A=25掳C锛�
銆�銆�杓稿嚭椹�(q奴)鍕曡兘鍔涳細卤8mA
銆�銆�灏佽褰㈠紡锛歅DIP銆丼OIC銆乀SSOP

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CD54HCT139F3A 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 闆欑崹绔� 2-4 绶氳纰煎姛鑳�锛屽彲鍚屾檪铏曠悊鍏╃祫杓稿叆淇¤櫉銆�
銆�銆�2. 鍏�(n猫i)缃娇鑳藉紩鑵�锛屽厑瑷卞皪姣忓�嬭纰煎櫒閫茶鍠崹鎺у埗銆�
銆�銆�3. 楂橀�� CMOS 宸ヨ棟纰轰繚蹇�熼熆鎳�(y墨ng)鍜屼綆鍔熻�楄〃鐝�(xi脿n)銆�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶄娇鍏堕仼鐢ㄤ簬澶氱ó渚涢浕鐠�(hu谩n)澧�銆�
銆�銆�5. 妤甸檺婧害鑼冨湇鍏�(n猫i)鐨勭┅(w臎n)瀹氭�ф敮鎸佸伐妤�(y猫)绱氭噳(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�6. 杓稿嚭鍏锋湁鑹ソ鐨勯﹨(q奴)鍕曡兘鍔涘拰鎶楀共鎿炬�ц兘锛岃兘澶犵洿鎺ラ�ｆ帴鍏朵粬閭忚集闆昏矾鎴栬矤杓夎ō(sh猫)鍌�銆�

鎳�(y墨ng)鐢�

CD54HCT139F3A 鑺墖閬╁悎浠ヤ笅鎳�(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 鏁�(sh霉)瀛楃郴绲�(t菕ng)涓殑鍦板潃璀⒓鑸囦俊铏熼伕鎿�銆�
銆�銆�2. 澶氳矾寰�(f霉)鐢�/瑙ｅ京(f霉)鐢ㄩ浕璺ō(sh猫)瑷堛��
銆�銆�3. 鏁�(sh霉)鎿�(j霉)绺界窔鎿村睍鍙婂垎閰�銆�
銆�銆�4. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)鍜屽井鎺у埗鍣ㄥ鍦嶆帴鍙�銆�
銆�銆�5. 娓│娓噺鍎�鍣ㄤ腑鐨勪俊铏熷垏鎻涙ā濉娿��
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栨帶鍒跺拰閫氫俊缍�(w菐ng)绲�(lu貌)涓殑淇¤櫉绠＄悊鍠厓銆�

鏇夸唬鍨嬭櫉

CD74HCT139銆丼N74HCT139銆丮C14HCT139

cd54hct139f3a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

cd54hct139f3a璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

cd54hct139f3a鍙冩暩(sh霉)

  • 鐝�(xi脿n)鏈夋暩(sh霉)閲�0鐝�(xi脿n)璨�2,182Factory
  • 鍍规牸鍦ㄥ敭
  • 绯诲垪*
  • 鍖呰绠′欢
  • 鐢�(ch菐n)鍝佺媭鎱�(t脿i)鍦ㄥ敭
  • 椤炲瀷-
  • 闆昏矾-
  • 鐛ㄧ珛闆昏矾-
  • 闆绘祦 - 杓稿嚭楂樸�佷綆-
  • 渚涢浕闆诲婧�-
  • 闆诲 - 渚涢浕-
  • 宸ヤ綔婧害-
  • 瀹夎椤炲瀷-
  • 灏佽/澶栨-
  • 渚涙噳(y墨ng)鍟嗗櫒浠跺皝瑁�-