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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > MM5453

MM5453 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 17:43:09 鏌ョ湅 闁辫畝锛�27

MM5453鏄竴娆剧敱National Semiconductor锛堢従(xi脿n)鐐篢exas Instruments锛夌敓鐢�(ch菐n)鐨勪綆鍔熻�桟MOS瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻橈紙RTC锛夎姱鐗囥�傝┎鑺墖鑳藉鎻愪緵绮剧⒑鐨勬檪(sh铆)闁撳拰鏃ユ湡淇℃伅锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕佹檪(sh铆)闁撹閷勫姛鑳界殑闆诲瓙瑷�(sh猫)鍌欎腑銆�
銆�銆�MM5453鐨勪富瑕佺壒榛�(di菐n)鏄叾浣庡姛鑰楃壒鎬у拰鏄撲簬闆嗘垚鐨勮ō(sh猫)瑷�(j矛)銆傚畠鍙互閫氶亷(gu貌)绨�(ji菐n)鍠殑鎺ュ彛鑸囧井铏曠悊鍣ㄩ��(j矛n)琛岄�氫俊锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏�(du矛)鏅�(sh铆)闁撳拰鏃ユ湡鐨勮畝鍙�銆佽ō(sh猫)缃拰瑾�(di脿o)鏁淬�傛澶�锛孧M5453閭勫収(n猫i)缃簡鏅堕珨鎸暕鍣ㄩ浕璺�锛屽彲浠ラ�ｆ帴澶栭儴32.768kHz鏅堕珨浠ヤ繚璀夋檪(sh铆)闁撶簿搴�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.0V鑷�6.0V
銆�銆�宸ヤ綔闆绘祦锛氬吀鍨嬪��1渭A
銆�銆�鏅�(sh铆)閻樿几鍑洪牷鐜囷細32.768kHz
銆�銆�婧害鑼冨湇锛�-40鈩冭嚦+85鈩�
銆�銆�灏佽褰㈠紡锛�8寮曡叧DIP/SOIC

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MM5453鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃櫠楂旀尟钑╁櫒椹�(q奴)鍕�(d貌ng)闆昏矾锛屾敮鎸佸閮�32.768kHz鏅堕珨閫ｆ帴銆�
銆�銆�2. 鎻愪緵绉�銆佸垎銆佸皬鏅�(sh铆)銆佹槦鏈�銆佹棩鏈�銆佹湀浠藉拰骞翠唤鐨勬檪(sh铆)闁撳拰鏃ユ湡淇℃伅銆�
銆�銆�3. 鏀寔BCD纰兼牸寮忕殑鏅�(sh铆)闁撳拰鏃ユ湡鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�4. 鍙�氶亷(gu貌)绨�(ji菐n)鍠殑骞惰鎺ュ彛鑸囧井铏曠悊鍣ㄩ�氫俊銆�
銆�銆�5. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛岄仼鍚堥浕姹犱緵闆绘噳(y墨ng)鐢ㄣ��
銆�銆�6. 鍏锋湁闁忓勾瑁�(b菙)鍎熷姛鑳�锛岀⒑淇濋暦(zh菐ng)鏅�(sh铆)闁撻亱(y霉n)琛岀殑婧�(zh菙n)纰烘��銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇瀵�锛岄仼鎳�(y墨ng)澶氱ó鐠�(hu谩n)澧冩浠躲��

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MM5453閬╃敤浜庨渶瑕佺簿婧�(zh菙n)鏅�(sh铆)闁撳拰鏃ユ湡瑷橀寗鐨勫悇绋浕瀛愯ō(sh猫)鍌�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)锛�
銆�銆� - 宸ユキ(y猫)鎺у埗鍣�
銆�銆� - 瀹剁敤闆诲櫒
銆�銆�2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細
銆�銆� - 鏁�(sh霉)纰肩浉姗�(j墨)
銆�銆� - MP3鎾斁鍣�
銆�銆� - 渚挎敎寮忚ō(sh猫)鍌�
銆�銆�3. 瑷�(j矛)绠楁(j墨)澶栬ō(sh猫)锛�
銆�銆� - 鎵撳嵃姗�(j墨)
銆�銆� - 鎺冩弿鍎�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欙細
銆�銆� - 瑾�(di脿o)鍒惰В瑾�(di脿o)鍣�
銆�銆� - 缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌�
銆�銆�5. 閱�(y墨)鐧傚剙鍣細
銆�銆� - 鐩�(ji膩n)璀�(h霉)瑷�(sh猫)鍌�
銆�銆� - 鏁�(sh霉)鎿�(j霉)瑷橀寗鍎�

鏇夸唬鍨嬭櫉(h脿o)

DS1307, PCF8563, RX-8025

mm5453鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

mm5453璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級