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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 > RTC7626

RTC7626 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/27 13:16:30 鏌ョ湅 闁辫畝锛�40

RTC7626 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勫(sh铆)鏅�(sh铆)鏅�(sh铆)閻� (RTC) 鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕佺簿纰烘檪(sh铆)闁撳熀婧�(zh菙n)鐨勯浕瀛愯ō(sh猫)鍌欎腑銆傝┎鑺墖闆嗘垚浜嗘櫠鎸拰婧害瑁�(b菙)鍎熼浕璺�锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑鏅�(sh铆)閻樿几鍑�銆俁TC7626 鏀寔 I2C 閫氫俊鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栦富瑷�(sh猫)鍌欓��(j矛n)琛屾暩(sh霉)鎿�(j霉)浜や簰銆�
銆�銆�瑭茶姱鐗囧収(n猫i)缃浕姹犲倷浠藉姛鑳�锛屽湪涓婚浕婧愭柗闆绘檪(sh铆)鑳藉绻肩簩(x霉)缍寔鏅�(sh铆)闁撻亱(y霉n)琛�銆傚叾瑷�(sh猫)瑷�(j矛)绶婃箠锛岄仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)绌洪枔瑕佹眰鍤�(y谩n)鏍肩殑鍫�(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V 鑷� 5.5V
銆�銆�鏅�(sh铆)閻樼簿搴︼細卤2ppm锛堝湪 -40掳C 鑷� +85掳C 婧害鑼冨湇鍏�(n猫i)锛�
銆�銆�I2C 鎺ュ彛閫熷害锛氭(bi膩o)婧�(zh菙n)妯″紡 100kHz锛屽揩閫熸ā寮� 400kHz
銆�銆�宸ヤ綔闆绘祦锛氬吀鍨嬪�� 350nA锛堝湪 3.3V 涓嬶級
銆�銆�寰呮(j墨)闆绘祦锛氬吀鍨嬪�� 100nA
銆�銆�灏佽褰㈠紡锛歋OIC-8 鍜� TSSOP-8
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规��

RTC7626 鎻愪緵浜嗗闋�(xi脿ng)鍏堥��(j矛n)鐨勭壒鎬т互婊�(m菐n)瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇�姹傦細
銆�銆�1. 楂樼簿搴︽檪(sh铆)闁撳熀婧�(zh菙n)锛氶�氶亷(gu貌)鍏�(n猫i)閮ㄦ韩搴﹁(b菙)鍎熸妧琛�(sh霉)锛孯TC7626 鍦ㄥ悇绋挵(hu谩n)澧冩韩搴︿笅鍧囪兘淇濇寔妤甸珮鐨勬檪(sh铆)閻樼簿搴︺��
銆�銆�2. 瓒呬綆鍔熻�楋細鐒�(w煤)璜栨槸姝ｅ父宸ヤ綔妯″紡閭勬槸寰呮(j墨)妯″紡锛岃┎鑺墖閮藉叿鏈夐潪甯镐綆鐨勫姛鑰楄〃鐝�(xi脿n)锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑瑷�(sh猫)鍌欍��
銆�銆�3. 鍏�(n猫i)缃浕姹犲垏鎻涘姛鑳斤細鐣�(d膩ng)涓婚浕婧愬け鏁堟檪(sh铆)锛孯TC7626 鍙劇(w煤)绺垏鎻涘埌鍌欑敤闆绘睜渚涢浕锛岀⒑淇濇檪(sh铆)闁撲俊鎭笉涓熷け銆�
銆�銆�4. 绨�(ji菐n)鍖栫殑澶栭儴鍏冧欢闇�姹傦細鍍呴渶妤靛皯鐨勫閮ㄧ祫浠跺嵆鍙畬鎴愰浕璺ō(sh猫)瑷�(j矛)锛岄檷浣庝簡鏁撮珨鏂规鐨勬垚鏈拰寰�(f霉)闆滃害銆�
銆�銆�5. 鍏ㄩ潰鐨勬檪(sh铆)闁撶鐞嗭細鏀寔绉�銆佸垎銆佸皬鏅�(sh铆)銆佹棩鏈�銆佹湀浠藉拰骞翠唤鐨勬檪(sh铆)闁撴牸寮�锛屽苟鍙厤缃偤 12 灏忔檪(sh铆)鎴� 24 灏忔檪(sh铆)鍒跺紡銆�

鎳�(y墨ng)鐢�

RTC7626 涓昏鐢ㄤ簬闇�瑕佺簿婧�(zh菙n)鏅�(sh铆)闁撹閷勫拰绠＄悊鐨勯浕瀛愮敘(ch菐n)鍝佷腑锛屽叿楂斿寘鎷細
銆�銆�1. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙細濡� PLC銆佹暩(sh霉)鎿�(j霉)閲囬泦鍣ㄧ瓑闇�瑕侀暦(zh菐ng)鏈熺┅(w臎n)瀹氶亱(y霉n)琛屽苟瑷橀寗鏅�(sh铆)闁撴埑鐨勭郴绲�(t菕ng)銆�
銆�銆�2. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝侊細渚嬪鏁�(sh霉)纰肩浉妗嗐�佸鐢ㄩ浕鍣�銆佸��(g猫)浜哄仴搴风洠(ji膩n)娓�(c猫)瑷�(sh猫)鍌欑瓑銆�
銆�銆�3. 宓屽叆寮忕郴绲�(t菕ng)锛氬缍�(w菐ng)绲�(lu貌)璺敱鍣�銆佸畨闃茬洠(ji膩n)鎺цō(sh猫)鍌欑瓑銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鍖呮嫭渚挎敎寮忚ê鏂峰剙鍣�銆佹偅鑰呯洠(ji膩n)璀�(h霉)绯荤当(t菕ng)绛�銆�
銆�銆�5. 姹借粖(ch膿)闆诲瓙锛氬剙琛ㄧ洡(p谩n)鏅�(sh铆)閻�銆佽粖(ch膿)杓夊皫(d菐o)鑸郴绲�(t菕ng)绛夈��
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鏇夸唬鍨嬭櫉(h脿o)

DS3231, PCF8563, RX8025

rtc7626鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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