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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > PCF8563N

PCF8563N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/9 18:07:34 鏌ョ湅 闁辫畝锛�31

PCF8563N鏄竴绋綆鍔熻�桟MOS瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻�(RTC)鍜屾棩姝疯姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇�瑕佺簿纰烘檪(sh铆)闁撳拰鏃ユ湡鍔熻兘鐨勯浕瀛愯ō(sh猫)鍌欎腑銆傝┎鑺墖鑳藉浠CD鏍煎紡鎻愪緵绉�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淇℃伅锛屽苟鏀寔鍏╃ó涓嶅悓鐨勬檪(sh铆)闁撴牸寮�(12灏忔檪(sh铆)鍒跺拰24灏忔檪(sh铆)鍒�)銆傛澶栵紝瀹冮倓鍏锋湁鍏╁��(g猫)鐛�(d煤)绔嬬殑鍫�(b脿o)璀﹀姛鑳藉拰涓�鍊�(g猫)鍛ㄦ湡鎬ч牷鐜囪几鍑轰俊铏�(h脿o)锛屾柟渚跨敤鎴堕��(j矛n)琛屽畾鏅�(sh铆)鎺у埗鍜屼腑鏂风鐞嗐��
銆�銆�PCF8563N閫氶亷I2C闆欏悜绺界窔鑸囦富鎺у埗鍣ㄩ�氫俊锛屽伐浣滈浕澹撹寖鍦嶇偤2.0V鑷�3.6V锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�傚叾鍏�(n猫i)缃尟钑╁櫒鏀寔32.768kHz鏅堕珨锛屼繚璀変簡鏅�(sh铆)闁撳熀婧�(zh菙n)鐨勯珮搴︾┅(w臎n)瀹氭��銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.0V 鑷� 3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�I2C绺界窔閫熷害锛氭(bi膩o)婧�(zh菙n)妯″紡(100kHz) 鍜� 蹇�熸ā寮�(400kHz)
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�肩磩700nA (3.0V鏅�(sh铆))
銆�銆�鏅舵尟闋荤巼锛�32.768kHz
銆�銆�鏅�(sh铆)闁撶簿搴︼細卤2ppm (25掳C涓嬪吀鍨嬪��)
銆�銆�灏佽褰㈠紡锛歋O-8, TSSOP-8

鐗规��

1. 闆嗘垚瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻樺拰鏃ユ鍔熻兘锛屽彲鎻愪緵瀹屾暣鐨勬棩鏈熷拰鏅�(sh铆)闁撲俊鎭�銆�
銆�銆�2. 鏀寔12灏忔檪(sh铆)鍒跺拰24灏忔檪(sh铆)鍒跺叐绋檪(sh铆)闁撻’绀烘ā寮�锛岄仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅渶姹傘��
銆�銆�3. 鎻愪緵鍏╁��(g猫)鐛�(d煤)绔嬬殑鍫�(b脿o)璀﹀姛鑳�锛屽彲鐢ㄤ簬鎻愰啋鎴栬Ц鐧�(f膩)澶栭儴浜嬩欢銆�
銆�銆�4. 鍏锋湁鍙法绋嬬殑鍛ㄦ湡鎬ф柟娉㈣几鍑猴紝渚夸簬瀵�(sh铆)鐝�(xi脿n)瀹氭檪(sh铆)鍣ㄦ垨鍠氶啋鍔熻兘銆�
銆�銆�5. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛岀壒鍒ラ仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆�銆�6. 鏀寔妯�(bi膩o)婧�(zh菙n)I2C鍗�(xi茅)璀�锛屾槗浜庤垏鍚勭ó寰帶鍒跺櫒閫ｆ帴鍜岄�氫俊銆�
銆�銆�7. 鍏�(n猫i)缃�32.768kHz鏅堕珨鎸暕鍣ㄩ浕璺�锛岀劇闇�椤嶅鐨勫閮ㄥ厓浠跺嵆鍙亱(y霉n)琛屻��
銆�銆�8. 鍦ㄦ帀闆绘儏娉佷笅锛屽彲閫氶亷鍌欑敤闆绘睜淇濇寔RTC绻肩簩(x霉)閬�(y霉n)琛�锛岀⒑淇濇檪(sh铆)闁撲笉涓熷け銆�
銆�銆�9. 鑷嫊(d貌ng)铏曠悊闁忓勾鍜屾湀鏈ぉ鏁�(sh霉)瑾�(di脿o)鏁达紝绨�(ji菐n)鍖栬粺浠堕枊鐧�(f膩)娴佺▼銆�

鎳�(y墨ng)鐢�

PCF8563N涓昏鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿纰烘檪(sh铆)闁撳拰鏃ユ湡鍔熻兘鐨勬秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸拰鍏朵粬宓屽叆寮忕郴绲�(t菕ng)涓�傚父瑕嬬殑鎳�(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 渚挎敎寮忛浕瀛愯ō(sh猫)鍌�锛屽鏁�(sh霉)纰肩浉姗�(j墨)銆佹墜鎸佺祩绔瓑銆�
銆�銆�2. 瀹剁敤闆诲櫒锛屼緥濡傚井娉㈢垚銆佹礂琛ｆ(j墨)绛�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛岀敤浜庡畾鏅�(sh铆)瑷橀寗鍜屾搷浣溿��
銆�銆�4. 鏅鸿兘鍎�琛�锛屽闆诲姏銆佹按鍔涘拰鐕�?x矛)鐛楃?j矛)锛岀敤浜庢暩(sh霉)鎿�(j霉)閲囬泦鍜屾檪(sh铆)闁撴(bi膩o)瑷樸��
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)锛岀敤浜庤粖杓夊妯�銆佸皫(d菐o)鑸強瑷烘柗宸ュ叿涓殑鏅�(sh铆)闁撳悓姝ャ��
銆�銆�6. 閫氫俊瑷�(sh猫)鍌�锛屼緥濡傝矾鐢卞櫒銆佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄧ瓑锛屼互瑷橀寗浜嬩欢鐧�(f膩)鐢熺殑鍏烽珨鏅�(sh铆)闁�銆�

鏇夸唬鍨嬭櫉(h脿o)

PCF8563T, PCF8563P

pcf8563n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)

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