鏅傞枔锛�2025/4/25 17:45:57
闁辫畝锛�31
74HCT75P鏄竴绋珮閫烠MOS閭忚集闆昏矾锛屽爆浜�74HCT绯诲垪銆傚畠鏄竴娆鹃洐4杓稿叆鑸囬潪闁�锛圢AND Gate锛夎姱鐗囷紝寤ｆ硾鎳夌敤浜庢暩(sh霉)瀛楅倧杓浕璺腑銆傝┎鍣ㄤ欢鑳藉鍦═TL鍜孋MOS閭忚集闆诲钩涔嬮枔瀵︾従(xi脿n)鍏煎锛屽叿鏈変綆鍔熻��銆侀珮鍣伈瀹归檺鍜屽揩閫熼枊闂滈�熷害鐨勭壒榛�銆傚叾瑷▓浣垮緱瀹冨湪瑷卞宸ユキ(y猫)鍜屾秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑寰楀埌浜嗗唬娉涙噳鐢�銆�
闆绘簮闆诲(Vcc)锛�2V~6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�10ns
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�25mA
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14
74HCT75P閲囩敤浜掕閲戝爆姘у寲鐗╁崐灏庨珨(CMOS)鎶�琛撳埗閫�锛屽叿鍌欎互涓嬬壒榛烇細
銆�銆�1. 楂橀�熸�ц兘锛氬偝鎾欢閬叉檪闁撶煭锛岄潪甯搁仼鍚堝皪閫熷害瑕佹眰杓冮珮鐨勬噳鐢�銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰�2V鍒�6V鐨勯浕婧愰浕澹擄紝閬╂噳澶氱ó鎳夌敤鍫存櫙銆�
銆�銆�3. TTL鍏煎鎬э細杓稿叆闁惧�煎吋瀹逛簬鍌崇当(t菕ng)鐨凾TL閭忚集闆诲钩銆�
銆�銆�4. 浣庨潨鎱�(t脿i)鍔熻�楋細鍦ㄥ緟姗熺媭鎱�(t脿i)涓嬪姛鑰楁サ浣�銆�
銆�銆�5. 楂樻姉骞叉摼鑳藉姏锛氱敱浜嶤MOS宸ヨ棟锛屽櫒浠跺叿鏈夎壇濂界殑鍣伈瀹归檺銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁濓細鎻愪緵绶婃箠鐨凷OIC鍜孭DIP灏佽褰㈠紡锛岄仼鍚堢┖闁撳彈闄愮殑瑷▓銆�
74HCT75P涓昏鎳夌敤浜庨渶瑕侀倧杓帶鍒剁殑鍫存櫙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗭細
銆�銆� - 鏁�(sh霉)鎿�(j霉)璺緫鎺у埗
銆�銆� - 绶ㄧ⒓鍜岃В纰�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細
銆�銆� - 瀹剁敤闆诲櫒涓殑瀹氭檪鍜屾帶鍒跺姛鑳�
銆�銆� - 闊抽牷鍜岃闋昏ō鍌欎腑鐨勪俊铏熷垏鎻�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栵細
銆�銆� - 鎺у埗绯荤当(t菕ng)涓殑閭忚集閬嬬畻
銆�銆� - 鍌虫劅鍣ㄤ俊铏熻檿鐞�
銆�銆�4. 瑷堢畻姗熷鍦嶈ō鍌欙細
銆�銆� - 鎵撳嵃姗熴�佹巸鎻忓剙绛夎ō鍌欎腑鐨勯倧杓帶鍒舵ā濉�
銆�銆� - 瀛樺劜瑷倷涓殑鏁�(sh霉)鎿�(j霉)娴佺鐞�
74HC75, 74HCT75
