鏅傞枔锛�2025/5/12 18:47:50
闁辫畝锛�24
CD54HC283鏄竴娆惧熀浜嶤MOS宸ヨ棟鐨勯珮閫熼倧杓姱鐗囷紝灞簬74HC绯诲垪銆傝┎鑺墖鏄竴绋�3杓稿叆鑸囬杸锛圓ND Gate锛夛紝鑳藉?q奴)宕縁(xi脿n)鏁�(sh霉)瀛椾俊铏熺殑閭忚集鑸囬亱绠�銆傜敱浜庡叾浣庡姛鑰楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�锛屽唬娉涙噳鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑銆�
銆�銆�瑭插櫒浠惰兘澶犲湪寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛堥�氬父鐐�2V鑷�6V锛�锛屽苟涓斿叿鍌欒純楂樼殑鍣伈瀹归檺锛屼娇鍏跺湪澶氱ó鐠�(hu谩n)澧冩浠朵笅閮藉叿鏈夊彲闈犵殑鎬ц兘銆�
渚涢浕闆诲锛�2V~6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C ~ +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氱磩8ns锛堝吀鍨嬪��锛孈 Vcc=5V锛�
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у�硷紝@ Vcc=4.5V~5.5V锛�
銆�銆�杓稿嚭闆绘祦锛毬�25mA锛堟渶澶у��锛孈 Vcc=4.5V~5.5V锛�
銆�銆�灏佽褰㈠紡锛欴IP/SOIC
CD54HC283閲囩敤鍏堥�茬殑CMOS鎶�琛�(sh霉)鍒堕�狅紝鍏峰倷浠ヤ笅鐗归粸锛�
銆�銆�1. 楂橀�熼亱琛岃兘鍔�锛岄仼鐢ㄤ簬闇�瑕佸揩閫熼熆鎳夌殑鏁�(sh霉)瀛楃郴绲�(t菕ng)銆�
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)鍔熻�楋紝鍦ㄥ緟姗熸ā寮忎笅骞句箮涓嶆秷鑰楄兘閲�銆�
銆�銆�3. 鍏峰倷杓冨鐨勫伐浣滈浕澹撹寖鍦�锛屽吋瀹瑰绋浕婧愮挵(hu谩n)澧�銆�
銆�銆�4. 楂樺櫔鑱插闄�锛岀⒑淇濆湪鍢堥洔鐠�(hu谩n)澧冧笅浠嶈兘绌�(w臎n)瀹氬伐浣�銆�
銆�銆�5. 杓稿叆鍜岃几鍑洪浕骞冲吋瀹筎TL妯欐簴锛屼究浜庤垏鍏朵粬閭忚集鍣ㄤ欢閫ｆ帴銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁濊ō(sh猫)瑷�锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
CD54HC283涓昏鎳夌敤浜庡悇绋暩(sh霉)瀛楅倧杓浕璺腑锛屽叿楂斿寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)铏曠悊绯荤当(t菕ng)涓殑閭忚集鎺у埗妯″銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勪俊铏熸娓垏铏曠悊銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勪俊铏熷垏鎻�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)鍚屾鑸囬璀�銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)涓殑姊濅欢鍒ゆ柗鍠厓銆�
銆�銆�鐢变簬鍏堕珮鏁堢殑閭忚集閬嬬畻鑳藉姏鍜岀┅(w臎n)瀹氱殑鎬ц兘锛岄�欐鑺墖鎴愮偤瑷卞宸ョ▼甯湪瑷�(sh猫)瑷堝京闆滄暩(sh霉)瀛楅浕璺檪鐨勯閬稿厓浠�銆�
74HC283, SN74HC283, MC14HC283
