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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 > CP118

CP118 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 19:00:47 鏌ョ湅 闁辫畝锛�29

CP118鏄竴娆鹃珮鎬ц兘鐨勪綆鍔熻�桟MOS瀵�(sh铆)鏅�(sh铆)鏅�(sh铆)閻樿姱鐗囷紝鑳藉鎻愪緵绮剧⒑鐨勬檪(sh铆)闁撳拰鏃ユ湡淇℃伅銆傝┎鑺墖閫氬父鐢ㄤ簬闇�瑕侀珮绮惧害鏅�(sh铆)闁撳熀婧�(zh菙n)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�锛屽娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆佸伐妤�(y猫)鎺у埗瑷�(sh猫)鍌欏強瀹剁敤闆诲櫒绛�銆傚叾瑷�(sh猫)瑷�(j矛)鍏锋湁楂橀泦鎴愬害鍜屼綆鍔熻�楃殑鐗归粸(di菐n)锛屽彲鏈夋晥寤堕暦(zh菐ng)闆绘睜澹藉懡銆�
銆�銆�CP118閫氶亷I2C鎺ュ彛鑸囦富鎺ц姱鐗囬�氫俊锛屽苟鏀寔澶氱ó宸ヤ綔妯″紡浠ラ仼鎳�(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆傛澶�锛屽畠鍏�(n猫i)缃簡32.768kHz鏅舵尟闆昏矾锛岀劇闇�澶栨帴鏅堕珨鍗冲彲姝ｅ父宸ヤ綔銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V~5.5V
銆�銆�闆绘祦娑堣�楋細鍏稿瀷鍊�0.5渭A锛堝倷鐢ㄦā寮忥級
銆�銆�鏅�(sh铆)閻樼簿搴︼細卤2ppm锛�25鈩冩檪(sh铆)锛�
銆�銆�I2C鎺ュ彛閫熷害锛氭渶楂�400kHz
銆�銆�鏃ユ鍔熻兘锛氭敮鎸佸勾銆佹湀銆佹棩銆佹槦鏈熴�佹檪(sh铆)銆佸垎銆佺
銆�銆�婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�灏佽褰㈠紡锛歋OP-8

鐗规��

CP118閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛屽叿鍌欒秴浣庡姛鑰楃壒鎬�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欎娇鐢�銆�
銆�銆�鍏跺収(n猫i)缃畬鏁寸殑鏅�(sh铆)閻樺拰鏃ユ鍔熻兘锛屽彲浠ヨ嚜鍕�(d貌ng)铏曠悊闁忓勾浠ュ強姣忔湀澶╂暩(sh霉)璁婂寲鐨勬儏娉�銆�
銆�銆�鑺墖闆嗘垚浜�32.768kHz鎸暕鍣�锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)寰�(f霉)闆滃害銆�
銆�銆�鏀寔鎺夐浕妾㈡脯(c猫)鍔熻兘锛屽彲鍦ㄤ富闆绘簮澶辨晥鏅�(sh铆)鍒囨彌鍒板倷鐢ㄩ浕姹犱緵闆�锛岀⒑淇濇檪(sh铆)闁撲俊鎭笉涓熷け銆�
銆�銆�閫氶亷I2C鎺ュ彛鑸囦富姗�(j墨)閫氫俊锛屾槗浜庨泦鎴愬埌鍚勭ó绯荤当(t菕ng)涓�銆�

鎳�(y墨ng)鐢�

CP118寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿婧�(zh菙n)瑷�(j矛)鏅�(sh铆)鐨勫悇椤炵敘(ch菐n)鍝�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏅鸿兘鍎�琛紙濡傞浕琛ㄣ�佹按琛�銆佺噧?x矛)鐛楁芳榫�?br>銆�銆�2. 瀹剁敤闆诲櫒锛堝寰尝鐖�銆佸啺绠便�佹礂琛ｆ(j墨)绛夛級
銆�銆�3. 娑堣不(f猫i)闆诲瓙锛堝鏁�(sh霉)纰肩浉姗�(j墨)銆佹父鎴叉(j墨)銆佸钩鏉块浕鑵︾瓑锛�
銆�銆�4. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙紙濡侾LC銆佹暩(sh霉)鎿�(j霉)瑷橀寗鍎�绛夛級
銆�銆�5. 閱�(y墨)鐧傝ō(sh猫)鍌欙紙濡傜洠(ji膩n)璀�(h霉)鍎�銆佽绯栧剙绛夛級
銆�銆�鐢变簬鍏朵綆鍔熻�楃壒鎬э紝涔熼潪甯搁仼鍚堢敤浜庨浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌�銆�

鏇夸唬鍨嬭櫉(h脿o)

DS1307
銆�銆�PCF8563
銆�銆�M41T00

cp118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)