CD74HCT283 鏅�(sh铆)闁擄細2025/5/19 10:55:45 闁辫畝锛�20

CD74HCT283 鏄竴娆� 4 浣嶈秴楂橀€� CMOS (HCT) 鍔犳硶鍣�锛屽爆浜� TI锛堝痉宸炲剙鍣級鐨� 74 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鍙互鐢ㄤ簬浜岄€�(j矛n)鍒跺姞娉曢亱(y霉n)绠�锛屽苟涓斿叿鏈変竴鍊�(g猫)绱氳伅(li谩n)杓稿叆浠ユ敮鎸佸浣嶅姞娉曟搷浣�銆傚叾瑷�(sh猫)瑷�(j矛)鍩轰簬 HCT 宸ヨ棟锛岃兘澶犲湪杓冨鐨勯浕婧愰浕澹撹寖鍦嶏紙2V 鑷� 6V锛夊収(n猫i)宸ヤ綔锛屽悓鏅�(sh铆)淇濇寔浣庡姛鑰楀拰楂樺櫔鑱插闄�銆�
銆€銆€CD74HCT283 閫氬父鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑闇€瑕佸煼(zh铆)琛岀畻琛�(sh霉)閬�(y霉n)绠楃殑鎳�(y墨ng)鐢ㄥ牬鏅紝渚嬪瑷�(j矛)绠楀櫒銆佽▓(j矛)鏁�(sh霉)鍣ㄤ互鍙婃暩(sh霉)鎿�(j霉)铏曠悊绯荤当(t菕ng)绛夈€�

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闆绘簮闆诲锛�2V - 6V
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細15ns锛堝吀鍨嬪€�锛屽彇姹轰簬鍏烽珨閫熷害绛夌礆锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OIC, PDIP
銆€銆€杓稿叆闆绘祦锛毬�1mA锛堟渶澶у€硷級
銆€銆€杓稿嚭闆绘祦锛毬�24mA锛堟渶澶у€硷級
銆€銆€鍣伈瀹归檺锛氶珮闆诲钩 0.8V锛屼綆闆诲钩 0.5V

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CD74HCT283 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鑳藉?q奴)宕縁(xi脿n)鍥涗綅浜岄€�(j矛n)鍒舵暩(sh霉)鐨勫姞娉曢亱(y霉n)绠�锛屽叿鍌欎竴鍊�(g猫)閫�(j矛n)浣嶈几鍏ョ鍜屼竴鍊�(g猫)閫�(j矛n)浣嶈几鍑虹锛屽彲鏂逛究鍦�?c谩i)U(ku貌)灞曞埌澶氫綅鍔犳硶鍣�銆�
銆€銆€2. 浣跨敤 HCT 宸ヨ棟鍒堕€�锛岀⒑淇濅簡鑸� TTL 鍜� CMOS 闆昏矾鐨勮壇濂藉吋瀹规€с€�
銆€銆€3. 楂橀€熸€ц兘锛屽偝鎾欢閬叉檪(sh铆)闁撶煭锛岄仼鐢ㄤ簬灏嶉€熷害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€4. 瀵伐浣滈浕澹撹寖鍦嶅拰楂樺櫔鑱插闄�锛屾彁楂樹簡鑺墖鍦ㄤ笉鍚岀挵(hu谩n)澧冧笅鐨勯仼鎳�(y墨ng)鎬у拰鍙潬鎬с€�
銆€銆€5. 灏佽褰㈠紡澶氭ǎ锛屼究浜庡湪鍚勭ó椤炲瀷鐨� PCB 鏉夸笂瀹夎鍜屼娇鐢�銆�
銆€銆€閫欎簺鐗规€т娇寰� CD74HCT283 鎴愮偤瑷卞鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓殑鐞嗘兂閬告搰銆�

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CD74HCT283 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細鐢ㄤ簬瑷�(j矛)绠楀拰鐢熸垚鏁�(sh霉)瀛椾俊铏�銆�
銆€銆€2. 瑷�(j矛)绠楁(j墨)绯荤当(t菕ng)锛氫綔鐐虹畻琛�(sh霉)閭忚集鍠厓鐨勪竴閮ㄥ垎锛岀敤浜庡煼(zh铆)琛屽姞娉曢亱(y霉n)绠�銆�
銆€銆€3. 娓噺鍎€鍣細濡傞牷鐜囪▓(j矛)銆佽剤娌栬▓(j矛)鏁�(sh霉)鍣ㄧ瓑瑷�(sh猫)鍌欎腑閫�(j矛n)琛屾暩(sh霉)鍊肩疮鍔�銆�
銆€銆€4. 宸ユキ(y猫)鎺у埗锛氬湪鎺у埗绯荤当(t菕ng)涓畬鎴愭暩(sh霉)鎿�(j霉)閲囬泦鍚庣殑鏁�(sh霉)鍊奸亱(y霉n)绠�銆�
銆€銆€5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪瀹剁敤瑷�(j矛)绠楀櫒銆佹父鎴茶ō(sh猫)鍌欎腑鐨勫熀绀�(ch菙)绠楄(sh霉)鍔熻兘瀵�(sh铆)鐝�(xi脿n)銆�
銆€銆€绺戒箣锛屼换浣曢渶瑕佸煼(zh铆)琛岀啊鍠垨寰�(f霉)闆滃姞娉曟搷浣滅殑闆诲瓙绯荤当(t菕ng)閮藉彲浠ヨ€冩叜浣跨敤 CD74HCT283銆�