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MM5Z47VT1G 鏄竴绋熀浜� CMOS 宸ヨ棟鍒堕�犵殑浣庡姛鑰楀鏅傛檪閻� (RTC) 鑺墖锛屽叿鏈夐珮绮惧害鐨勬檪闁撳拰鏃ユ鍔熻兘銆傝┎鑺墖鍏�(n猫i)缃簡鎸暕鍣ㄩ﹨鍕曢浕璺�锛屽彲浠ラ�ｆ帴澶栭儴 32.768kHz 鏅舵尟浠ュ鐝�(xi脿n)鏅傞枔鍩烘簴鍔熻兘銆傚悓鏅�锛屽畠鏀寔 I2C 鎺ュ彛閫氫俊锛屼究浜庤垏寰帶鍒跺櫒閫茶鏁�(sh霉)鎿�(j霉)浜や簰锛屽唬娉涙噳鐢ㄤ簬闇�瑕佺簿婧栨檪闁撶鐞嗙殑闆诲瓙瑷倷涓��
銆�銆�姝ゅ锛孧M5Z47VT1G 鎻愪緵澶氱ó鐪侀浕妯″紡浠ュ強楝ч悩鍔熻兘锛屼娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆荤殑鐢�(ch菐n)鍝佽ō瑷�銆�
宸ヤ綔闆诲锛�1.6V 鑷� 5.5V
銆�銆�鎺ュ彛椤炲瀷锛欼2C
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鏅傞悩绮惧害锛毬�5ppm锛堝湪 25掳C 姊濅欢涓嬶級
銆�銆�灏佽褰㈠紡锛歋OP-8
銆�銆�闈滄厠(t脿i)闆绘祦锛氬皬浜� 500nA锛堝吀鍨嬪�硷級
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銆�銆�I2C 鏈�澶ч�熷害锛�400kHz
MM5Z47VT1G 鍏峰倷浠ヤ笅涓昏鐗规�э細
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銆�銆�8. 灏忓瀷 SOP-8 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
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銆�銆�10. 鏀寔妯欐簴鍙婂揩閫熸ā寮� I2C 鎺ュ彛锛屾柟渚胯垏鍏朵粬瑷倷闆嗘垚銆�
MM5Z47VT1G 寤ｆ硾鎳夌敤浜庨渶瑕佺簿纰烘檪闁撶鐞嗙殑鍚勭ó闆诲瓙瑷倷涓�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傛暩(sh霉)纰肩浉妗�銆佸鐢ㄩ浕鍣�銆佹櫤鑳芥墜琛ㄧ瓑銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷倷锛屽鏁�(sh霉)鎿�(j霉)瑷橀寗鍎�銆佽嚜鍕曞寲绯荤当(t菕ng)銆�
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銆�銆�4. 瑷堥噺瑷倷锛屼緥濡傛櫤鑳介浕琛�銆佹按琛�銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)锛岀敤浜庤閷勪簨浠剁櫦(f膩)鐢熺殑鏅傞枔鎴炽��
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銆�銆�7. 閫氫俊妯″锛岀敤浜庢彁渚涚┅(w臎n)瀹氱殑鏅傞枔鍙冭��銆�
DS1307, PCF8563, MCP79410
