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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > MAX6021A

MAX6021A 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/29 18:44:40 鏌ョ湅 闁辫畝锛�35

MAX6021A鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勫(sh铆)鏅傛檪閻�(RTC)鑺墖锛岄噰鐢↖2C鎺ュ彛鑸囦富鎺цō(sh猫)鍌欓�氫俊銆傝┎鑺墖鍏锋湁闆嗘垚鐨勬櫠鎸浕璺拰澶栭儴鏅堕珨閫ｆ帴鍔熻兘锛屽彲鎻愪緵绉�銆佸垎銆佹檪銆佹棩銆佹棩鏈熴�佹湀鍜屽勾鐨勮▓鏅傚姛鑳�锛屽苟鏀寔闁忓勾瑁�(b菙)鍎熴�侻AX6021A鍦ㄨō(sh猫)瑷堜笂娉ㄩ噸浣庡姛鑰楁�ц兘锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�MAX6021A鐨勫伐浣滈浕澹撹寖鍦嶇偤1.8V鑷�5.5V锛岃兘澶犲湪杓冨鐨勯浕澹撹寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�銆傚畠閭勫叿鍌欎竴鍊嬪倷鐢ㄩ浕婧愯几鍏ュ紩鑵�(VBAT)锛岀敤浜庡湪涓婚浕婧愬け鏁堟檪淇濇寔RTC鍔熻兘姝ｅ父閬�(y霉n)琛�銆傛澶�锛岃┎鑺墖鎻愪緵灏忓瀷鍖栫殑8寮曡叧SOIC灏佽锛屼究浜庡湪绌洪枔鍙楅檺鐨勮ō(sh猫)瑷堜腑浣跨敤銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V~5.5V
銆�銆�寰呮(j墨)闆绘祦锛氬皬浜�500nA
銆�銆�I2C鎺ュ彛閫熺巼锛�400kHz
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+85鈩�
銆�銆�瑷堟檪绮惧害锛毬�2鍒嗛悩/鏈堬紙25鈩冿級
銆�銆�灏佽褰㈠紡锛�8寮曡叧SOIC

鐗规��

MAX6021A鐨勬牳蹇冪壒鎬у寘鎷細
銆�銆�1. 闆嗘垚楂樼簿搴﹀(sh铆)鏅傛檪閻樺姛鑳�锛岀劇闇�椤嶅纭欢鍗冲彲瀵�(sh铆)鐝�(xi脿n)鍏ㄩ潰鐨勬檪闁撶鐞�銆�
銆�銆�2. 鏀寔浣庡姛鑰楁ā寮�锛屽湪寰呮(j墨)鐙�鎱�(t脿i)涓嬮浕娴佹秷鑰楁サ浣庯紝寤堕暦闆绘睜澹藉懡銆�
銆�銆�3. 鍏�(n猫i)缃櫠鎸﹨(q奴)鍕曞櫒锛屾敮鎸�32.768kHz澶栭儴鏅堕珨閫ｆ帴銆�
銆�銆�4. 鎻愪緵鐛�(d煤)绔嬬殑VBAT寮曡叧锛岀⒑淇濅富闆绘簮鏂烽枊鏅俁TC鍔熻兘涓嶄腑鏂枫��
銆�銆�5. 鏀寔澶氱ó鏅傞枔鏍煎紡锛屽寘鎷�12灏忔檪鍒跺拰24灏忔檪鍒堕’绀�銆�
銆�銆�6. 鍖呭惈鎺夐浕妾㈡脯鍔熻兘锛屽彲鑷嫊鍒囨彌鍒板倷鐢ㄩ浕姹犱緵闆绘ā寮�銆�
銆�銆�7. 灏忓瀷鍖栧皝瑁�锛岀瘈(ji茅)鐪丳CB甯冨眬闈㈢⿳銆�

鎳�(y墨ng)鐢�

MAX6021A寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿纰烘檪闁撶鐞嗙殑鍚勭ó闆诲瓙绯荤当(t菕ng)涓�锛屼緥濡傦細
銆�銆�1. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)锛屽宸ユキ(y猫)鎺у埗鍣�銆佸鐢ㄩ浕鍣ㄥ拰閱�(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)瑷橀寗鍎�锛岀敤浜庢(bi膩o)瑷樻暩(sh霉)鎿�(j霉)閲囬泦鐨勬檪闁撴埑銆�
銆�銆�3. 渚挎敎寮忚ō(sh猫)鍌�锛屽鎵嬫寔绲傜銆丟PS妯″鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欙紝濡傜恫(w菐ng)绲�(lu貌)璺敱鍣ㄥ拰瑾�(di脿o)鍒惰В瑾�(di脿o)鍣�銆�
銆�銆�5. 浠讳綍闇�瑕侀暦鏅傞枔閬�(y霉n)琛屼笖灏嶆檪闁撴簴(zh菙n)纰烘�ц姹傝純楂樼殑鍫存櫙銆�
銆�銆�鐢变簬鍏朵綆鍔熻�楃壒鎬у拰灏忓瀷鍖栬ō(sh猫)瑷�锛孧AX6021A鐗瑰垾閬╁悎闆绘睜渚涢浕鎴栫┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

鏇夸唬鍨嬭櫉

DS1307, PCF8563, MCP79410

max6021a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

max6021a璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級