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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 > CD74HCT85

CD74HCT85 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/3 21:50:49 鏌ョ湅 闁辫畝锛�10

CD74HCT85鏄竴娆鹃珮闆绘祦椹�(q奴)鍕�(d貌ng)鑳藉姏鐨勫洓璺洐鍚戦浕澹撻浕骞宠綁(zhu菐n)鎻涘櫒銆傚畠鑳藉?q奴)宕縁(xi脿n)涓嶅悓閭忚集闆诲钩涔嬮枔鐨勪俊铏�(h脿o)杞�(zhu菐n)鎻涳紝閬╃敤浜庝綆闆诲鍜岄珮闆诲閭忚集闆昏矾涔嬮枔鐨勬帴鍙ｆ噳(y墨ng)鐢�銆傝┎鑺墖閲囩敤CMOS宸ヨ棟鍒堕��锛屽叿鏈変綆鍔熻�椼�侀珮鍣伈瀹归檺鍜屽宸ヤ綔闆诲鑼冨湇绛夌壒榛�(di菐n)銆�
銆�銆�CD74HCT85鍏�(n猫i)閮ㄥ寘鍚洓鍊�(g猫)鐛�(d煤)绔嬬殑闆欏悜闆诲钩杞�(zhu菐n)鎻涢�氶亾锛屾瘡鍊�(g猫)閫氶亾閮藉彲浠ュ湪鍏╁��(g猫)涓嶅悓鐨勯浕婧愰浕澹擄紙VCCA鍜孷CCB锛変箣闁撻��(j矛n)琛屼俊铏�(h脿o)鍌抽仦銆傞�氶亷(gu貌)鎺у埗鏂瑰悜寮曡叧DIR锛屽彲浠ヨō(sh猫)缃暩(sh霉)鎿�(j霉)鍌宠几?sh霉)濮嗚緝棰嶇懃浜╅串?sh铆)鐝�(xi脿n)闈堟椿鐨勪俊铏�(h脿o)閫氫俊銆�

鍙冩暩(sh霉)

渚涢浕闆诲 VCCA/VCCB锛�1.5V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�杓稿叆闆诲锛�7pF
銆�銆�杓稿嚭闆绘祦锛毬�20mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�3.8ns
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡閫氶亾鍏稿瀷鍊肩偤1渭A
銆�銆�灏佽褰㈠紡锛歋OIC-16, PDIP-16

鐗规��

1. 鍥涘��(g猫)鐛�(d煤)绔嬬殑闆欏悜闆诲钩杞�(zhu菐n)鎻涢�氶亾锛屾敮鎸佸绋倧杓浕骞宠綁(zhu菐n)鎻涢渶姹�銆�
銆�銆�2. 楂橀浕娴侀﹨(q奴)鍕�(d貌ng)鑳藉姏锛岀⒑淇濈┅(w臎n)瀹氱殑淇¤櫉(h脿o)鍌宠几鎬ц兘銆�
銆�銆�3. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鍔熻兘锛岄�氶亷(gu貌)DIR寮曡叧鍙潏娲婚伕鎿囨暩(sh霉)鎿�(j霉)娴佸悜銆�
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦�锛岄仼鎳�(y墨ng)涓嶅悓鐨勯浕婧愯ō(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�5. 宸ユキ(y猫)绱�(j铆)宸ヤ綔婧害鑼冨湇锛岄仼鍚堟儭鍔ｇ挵(hu谩n)澧冧笅鐨勫彲闈犻亱(y霉n)琛�銆�
銆�銆�6. 浣庨潨鎱�(t脿i)鍔熻�楋紝鏈夊姪浜庨檷浣庣郴绲�(t菕ng)鏁撮珨鍔熻��銆�
銆�銆�7. CMOS宸ヨ棟鍒堕�狅紝鍏峰倷楂樻姉骞叉摼鑳藉姏鍜屼綆鍣伈鐗规��銆�

鎳�(y墨ng)鐢�

CD74HCT85寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀倧杓浕骞宠綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鏅紝渚嬪锛�
銆�銆�1. 涓嶅悓闆诲閭忚集闆昏矾涔嬮枔鐨勪俊铏�(h脿o)姗嬫帴銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)涓璏CU鑸囧瑷�(sh猫)涔嬮枔鐨勬帴鍙�銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞曞拰澶氶浕澹撳煙淇¤櫉(h脿o)鍒囨彌銆�
銆�銆�4. 渚挎敎寮忚ō(sh猫)鍌欎腑鐨勪綆鍔熻�楄ō(sh猫)瑷�(j矛)銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勪俊铏�(h脿o)闅旈洟鑸囪綁(zhu菐n)鎻�銆�
銆�銆�6. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯浕澹撻仼閰嶆ā濉�銆�
銆�銆�鍏堕洐鍚戞暩(sh霉)鎿�(j霉)鍌宠几鍜屽闆诲鑼冨湇鐨勭壒鎬�锛屼娇鍏舵垚鐐哄鍫�(ch菐ng)鏅�氱敤鐨勭悊鎯抽伕鎿�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AVC8T245, SN74LVC8T245, CD74HC4052

cd74hct85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)

cd74hct85璩囨枡 鏇村>

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