74VHC123AMTCX 鏅�(sh铆)闁擄細2025/4/29 15:08:28 闁辫畝锛�31

74VHC123AMTCX 鏄竴绋珮閫� CMOS 宸ヨ棟鍒堕€犵殑闆� D 鍨嬭Ц鐧�(f膩)鍣ㄨ姱鐗囷紝灞簬 74VHC 绯诲垪銆傝┎绯诲垪鑺墖浠ュ叾浣庡姛鑰楀拰楂樺櫔鑱插闄愯憲绋憋紝鑳藉鍦ㄥ唬娉涚殑闆绘簮闆诲鑼冨湇鍏�(n猫i)姝ｅ父宸ヤ綔锛�2V 鑷� 6V锛�銆傝┎鑺墖鍏锋湁鍏╁€�(g猫)鐛�(d煤)绔嬬殑 D 鍨嬭Ц鐧�(f膩)鍣�锛屾瘡鍊�(g猫)瑙哥櫦(f膩)鍣ㄩ兘鏈夋檪(sh铆)閻樿几鍏�銆佹暩(sh霉)鎿�(j霉)杓稿叆銆佺洿鎺ョ疆浣嶅拰寰�(f霉)浣嶈几鍏ョ锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓殑鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍜屼俊铏�(h脿o)鍚屾鎳�(y墨ng)鐢�銆�
銆€銆€鍏跺皝瑁濆舰寮忕偤灏忓瀷鍖栬ō(sh猫)瑷�(j矛)锛岄仼鍚堝湪绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄤ腑浣跨敤锛屽悓鏅�(sh铆)鍏峰倷鍎�(y艒u)鐣扮殑闆绘埃鎬ц兘鍜岀┅(w臎n)瀹氭€с€�

鍙冩暩(sh霉)

閭忚集绯诲垪锛�74VHC
銆€銆€鍔熻兘锛氶洐 D 鍨嬭Ц鐧�(f膩)鍣�
銆€銆€闆绘簮闆诲鑼冨湇锛�2V 鑷� 6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽椤炲瀷锛歍SSOP
銆€銆€寮曡叧鏁�(sh霉)閲忥細16
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈€澶� 7ns
銆€銆€杓稿嚭闆绘祦锛毬�25mA
銆€銆€杓稿叆闆诲锛氱磩 5pF

鐗规€�

74VHC123AMTCX 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂橀€熼亱(y霉n)琛岃兘鍔�锛屽偝鎾欢閬叉檪(sh铆)闁撶煭锛岄仼鐢ㄤ簬楂橀牷鏁�(sh霉)瀛楅浕璺�銆�
銆€銆€2. 瀵浕婧愰浕澹撹寖鍦嶏紙2V 鑷� 6V锛夛紝閬╂噳(y墨ng)鎬у挤(qi谩ng)銆�
銆€銆€3. 鍏锋湁鐛�(d煤)绔嬬殑鏅�(sh铆)閻樸€佹暩(sh霉)鎿�(j霉)杓稿叆鍙婄疆浣�/寰�(f霉)浣嶆帶鍒剁锛岄潏娲绘€ч珮銆�
銆€銆€4. 绗﹀悎 JEDEC 妯�(bi膩o)婧�(zh菙n)锛屽吋瀹规€ц壇濂�銆�
銆€銆€5. 灏忓瀷鍖栧皝瑁濊ō(sh猫)瑷�(j矛)锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€6. 鑳藉鎵垮彈杓冨ぇ鐨勮几鍑洪浕娴侊紙卤25mA锛�锛岄﹨(q奴)鍕�(d貌ng)鑳藉姏寮�(qi谩ng)銆�
銆€銆€7. 杓稿叆绔叿鏈夎純楂樼殑鍣伈瀹归檺锛岀⒑淇濅俊铏�(h脿o)瀹屾暣鎬�銆�
銆€銆€8. 鍙潬鎬ч珮锛岄仼鐢ㄤ簬宸ユキ(y猫)鍜屾秷璨�(f猫i)闆诲瓙闋�(l菒ng)鍩�銆�

鎳�(y墨ng)鐢�

74VHC123AMTCX 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕佹暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍜屼俊铏�(h脿o)鍚屾鐨勫牬(ch菐ng)鏅紝鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)瀵勫瓨鍣ㄥ拰绉讳綅瀵勫瓨鍣ㄨō(sh猫)瑷�(j矛)銆�
銆€銆€2. 鏁�(sh霉)瀛椾俊铏�(h脿o)鐨勫悓姝ヨ檿鐞嗐€�
銆€銆€3. 瑷�(j矛)鏁�(sh霉)鍣ㄥ拰鍒嗛牷鍣ㄩ浕璺�銆�
銆€銆€4. 瀛樺劜(ch菙)鍣ㄦ帴鍙ｈō(sh猫)瑷�(j矛)銆�
銆€銆€5. 寰檿鐞嗗櫒绯荤当(t菕ng)鐨勬檪(sh铆)閻樼鐞�銆�
銆€銆€6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鎺у埗銆�
銆€銆€7. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯倧杓俊铏�(h脿o)铏曠悊銆�
銆€銆€瑭茶姱鐗囨啈鍊熷叾楂樻€ц兘鍜屽彲闈犳€�锛屽湪閫氫俊瑷�(sh猫)鍌�銆佸鐢ㄩ浕鍣ㄣ€佽▓(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欑瓑闋�(l菒ng)鍩熷潎鏈夊唬娉涙噳(y墨ng)鐢�銆�