CD74HC4024 鏅傞枔锛�2025/6/3 21:48:27 闁辫畝锛�7

CD74HC4024 鏄竴娆惧熀浜� CMOS 鎶€琛�(sh霉)鐨� 8 浣嶄簩閫�(j矛n)鍒惰▓鏁�(sh霉)鍣ㄨ姱鐗囷紝灞簬 HC锛圚igh-speed CMOS锛夌郴鍒楅倧杓櫒浠�銆傝┎鑺墖鍏锋湁楂橀枊闂�(gu膩n)閫熷害鍜屼綆鍔熻€楃殑鐗归粸锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺腑鐨勮▓鏁�(sh霉)銆佸垎闋诲強瀹氭檪鍔熻兘銆�
銆€銆€鍏跺収(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鍖呭惈涓€鍊嬬暟姝ユ竻闆惰几鍏ョ锛圕LR锛�銆佹檪閻樿几鍏ョ锛圕P0锛�锛屼互鍙婂叓鍊嬬礆鑱�(li谩n)鐨勮Ц鐧�(f膩)鍣ㄨ几鍑猴紙Q0 鍒� Q7锛�銆傞€氶亷 CLR 寮曡叧鍙互灏囨墍鏈夎几鍑洪噸缃偤浣庨浕骞筹紙0 鐙€鎱�(t脿i)锛夈€傛澶�锛岃┎鑺墖鏀寔鐩存帴閫ｆ帴 TTL 鍜� CMOS 閭忚集闆诲钩锛屽唬娉涚敤浜庨€氫俊瑷�(sh猫)鍌�銆佸伐妤�(y猫)鎺у埗銆佹秷璨婚浕瀛愮瓑闋�(l菒ng)鍩�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V~6V
銆€銆€宸ヤ綔闆绘祦锛氭渶澶� 10渭A锛堝吀鍨嬪€� 1渭A锛�5V 渚涢浕涓嬶級
銆€銆€鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 18ns锛堝湪 VCC=4.5V 鑷� 5.5V 涓嬶級
銆€銆€鏈€楂樺伐浣滈牷鐜囷細绱� 35MHz锛堝彇姹轰簬璨�(f霉)杓夐浕瀹瑰拰 VCC锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C锛堝晢妤�(y猫)绱氾級锛�-40掳C 鑷� +125掳C锛堝伐妤�(y猫)绱氾級
銆€銆€灏佽褰㈠紡锛欴IP/SOIC

鐗规€�

CD74HC4024 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂橀€� CMOS 鎶€琛�(sh霉)纰轰繚鑸囨(bi膩o)婧�(zh菙n) TTL 杓稿嚭鍏煎锛屽悓鏅傛彁渚涙洿浣庣殑鍔熻€�銆�
銆€銆€2. 鍏�(n猫i)缃� 8 浣嶄簩閫�(j矛n)鍒惰▓鏁�(sh霉)鍣�锛岄仼鍚堢敤浣滃垎闋诲櫒鎴栧簭鍒楃櫦(f膩)鐢熷櫒銆�
銆€銆€3. 鎻愪緵鐣版娓呴浂鍔熻兘锛屽厑瑷辩敤鎴跺揩閫熷京(f霉)浣嶆墍鏈夎几鍑哄紩鑵�銆�
銆€銆€4. 杓冨鐨勫伐浣滈浕澹撹寖鍦嶄娇寰楄姱鐗囧彲浠ュ湪澶氱ó鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱琛屻€�
銆€銆€5. 鑹ソ鐨勯浕姘ｇ壒鎬у拰鎶楀共鎿捐兘鍔涗娇鍏惰兘澶犲湪寰�(f霉)闆滈浕纾佺挵(hu谩n)澧冧笅淇濇寔姝ｅ父宸ヤ綔銆�
銆€銆€6. 灏忓瀷鍖栧皝瑁濓紙濡� SOIC锛夋湁鍔╀簬绡€(ji茅)鐪� PCB 甯冨眬绌洪枔銆�

鎳�(y墨ng)鐢�

CD74HC4024 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅鍫存櫙锛�
銆€銆€1. 鏁�(sh霉)瀛楅浕璺腑鐨勫垎闋绘搷浣滐紝渚嬪闊抽牷淇¤櫉铏曠悊銆佽闋诲悓姝ヤ俊铏熺敓鎴愮瓑銆�
銆€銆€2. 瑷堟暩(sh霉)鍣ㄨō(sh猫)瑷�锛屽彲鐢ㄤ簬鑴堟矕瑷堟暩(sh霉)鎴栦簨浠舵娓€�
銆€銆€3. 瀹氭檪闆昏矾锛岀祼(ji茅)鍚堝閮� RC 缍�(w菐ng)绲�(lu貌)瀵︾従(xi脿n)寤舵檪鎺у埗銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑浣滅偤鐙€鎱�(t脿i)鐩�(ji膩n)鎺ф垨鍛ㄦ湡鎬т俊铏熺敘(ch菐n)鐢熸ā濉�銆�
銆€銆€5. 娑堣不闆诲瓙鐢�(ch菐n)鍝佷腑鐨勯牷鐜囧悎鎴愬櫒銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鏅傚熀鐢熸垚鍠厓銆�
銆€銆€6. 閫氫俊闋�(l菒ng)鍩熶腑鐨勬檪閻樹俊铏熷垎閰嶈垏绠＄悊銆�
銆€銆€鐢变簬鍏跺彲闈犳€ч珮銆佹垚鏈綆锛孋D74HC4024 鎴愮偤瑷卞宸ョ▼甯湪瑷�(sh猫)瑷堣▓鏁�(sh霉)鎴栧垎闋荤浉闂�(gu膩n)闆昏矾鏅傜殑棣栭伕绲勪欢銆�