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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 > CD74HC390

CD74HC390 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/12 20:39:12 鏌ョ湅 闁辫畝锛�23

CD74HC390 鏄竴绋洐鍗侀�插埗瑷堟暩(sh霉)鍣�/鍒嗛牷鍣紝灞簬 74HC 绯诲垪 CMOS 鍣ㄤ欢銆傚畠鑳藉?q奴)宕縁(xi脿n)浜岄�插埗鎴栧崄閫插埗瑷堟暩(sh霉)鍔熻兘锛岄仼鐢ㄤ簬鍚勭ó鏅傞悩鍒嗛牷鍜岃▓鏁�(sh霉)鎳�(y墨ng)鐢ㄣ�傝┎鑺墖鍏�(n猫i)閮ㄥ寘鍚叐鍊嬬崹绔嬬殑瑷堟暩(sh霉)鍣�锛屾瘡鍊嬭▓鏁�(sh霉)鍣ㄥ叿鏈夐爯(y霉)缃�佹竻闆跺拰绱氳伅(li谩n)鍔熻兘锛屽彲浠ラ潏娲婚厤缃偤浜岄�插埗鎴栧崄閫插埗瑷堟暩(sh霉)妯″紡銆�
銆�銆�瑭插櫒浠堕噰鐢ㄩ珮瀵嗗害鍒堕�犲伐钘濓紝鍏峰倷浣庡姛鑰楀拰瀵浕澹撹寖鍦嶇殑鐗归粸锛岄潪甯搁仼鍚堝湪闆绘睜渚涢浕瑷�(sh猫)鍌欏拰鍏朵粬灏嶈兘鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄤ腑浣跨敤銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛欻C
銆�銆�灏佽椤炲瀷锛欴IP16/SOIC16
銆�銆�宸ヤ綔闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 20ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭闆绘祦锛毬�25mA锛堟渶澶у�硷級
銆�銆�闈滄厠(t脿i)闆绘祦锛�5渭A锛堟渶澶у�硷級

鐗规��

CD74HC390 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)閮ㄩ泦鎴愬叐鍊嬬崹绔嬬殑瑷堟暩(sh霉)鍣ㄥ柈鍏�锛屾敮鎸佸绋祫鍚堣▓鏁�(sh霉)妯″紡銆�
銆�銆�2. 鏀寔鐣版娓呴浂鍜屽悓姝ラ爯(y霉)缃姛鑳�锛屽彲蹇�熷京(f霉)浣嶆垨鍔犺級鍒濆鍊�銆�
銆�銆�3. 鎻愪緵绱氳伅(li谩n)寮曡叧锛屽厑瑷卞皣澶氬�� CD74HC390 鑺墖涓茶伅(li谩n)浠ユ摯灞曡▓鏁�(sh霉)鑳藉姏銆�
銆�銆�4. 鍏煎 TTL 鍜� CMOS 闆诲钩杓稿叆杓稿嚭锛屼究浜庤垏鍏朵粬閭忚集闆昏矾閫ｆ帴銆�
銆�銆�5. 宸ヤ綔闆诲鑼冨湇瀵紝閬╂噳(y墨ng)鎬у挤銆�
銆�銆�6. 闈滄厠(t脿i)鍔熻�楁サ浣庯紝閬╁悎渚挎敎寮忚ō(sh猫)鍌欎娇鐢�銆�
銆�銆�7. 楂橀�熼亱琛岃兘鍔�锛岃兘澶犳豢瓒冲ぇ澶氭暩(sh霉)鏁�(sh霉)瀛楃郴绲�(t菕ng)鐨勯渶姹�銆�

鎳�(y墨ng)鐢�

CD74HC390 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堥牁(l菒ng)鍩�锛屽叿楂斿寘鎷細
銆�銆�1. 鏅傞悩鍒嗛牷鍣紝鐢ㄤ簬鐢熸垚涓嶅悓闋荤巼鐨勬檪閻樹俊铏�銆�
銆�銆�2. 瑷堟暩(sh霉)鍣ㄩ浕璺�锛屼緥濡傜琛�銆佽▓鏅傚櫒绛�銆�
銆�銆�3. 鏁�(sh霉)纰奸’绀洪﹨(q奴)鍕�锛岄厤鍚堣纰煎櫒瀵︾従(xi脿n) LED 鎴� LCD 椤ず銆�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閫氫俊涓殑娉㈢壒鐜囩櫦(f膩)鐢熷櫒銆�
銆�銆�5. 闊抽牷铏曠悊涓殑閲囨ǎ闋荤巼鍒嗛牷銆�
銆�銆�6. 鍚勭ó宸ユキ(y猫)鎺у埗鍜屾秷璨婚浕瀛愮敘(ch菐n)鍝佺殑瀹氭檪鑸囪▓鏁�(sh霉)鍔熻兘銆�
銆�銆�鍏堕潏娲绘�у拰鍙潬鎬т娇鍏舵垚鐐鸿ū澶氬祵鍏ュ紡绯荤当(t菕ng)鐨勭悊鎯抽伕鎿�銆�

鏇夸唬鍨嬭櫉

74HC390, SN74HC390, MC14017, CD4017

cd74hc390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

cd74hc390璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
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