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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 > MAX6138CEXR21-T

MAX6138CEXR21-T 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/29 19:21:26 鏌ョ湅 闁辫畝锛�32

MAX6138CEXR21-T鏄疢axim Integrated鍏徃鐢熺敘(ch菐n)鐨勪竴娆句綆鍔熻��銆侀珮绮惧害瀵�(sh铆)鏅傛檪閻�(RTC)鑺墖銆傝┎鍣ㄤ欢闆嗘垚浜嗘櫠楂旀尟钑╁櫒鍜屾韩搴﹁(b菙)鍎熼浕璺�锛屾彁渚涢珮搴︾簿纰虹殑鏅傞枔鍩烘簴(zh菙n)锛岄仼鐢ㄤ簬闇�瑕侀暦鏅傞枔绌�(w臎n)瀹氶亱(y霉n)琛岀殑闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆�銆�MAX6138鍏锋湁妤典綆鐨勫伐浣滈浕娴佸拰闂�(gu膩n)鏂烽浕娴侊紝闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欐垨閬�(yu菐n)绋嬬洠(ji膩n)鎺х郴绲�(t菕ng)銆傛澶栵紝瀹冮倓鏀寔I2C鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒閫�(j矛n)琛岄�氫俊銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.6V鑷�3.6V
銆�銆�宸ヤ綔闆绘祦锛�50nA锛堝吀鍨嬪�硷級
銆�銆�绮惧害锛毬�2ppm锛�-40掳C鑷�+85掳C锛�
銆�銆�婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�I2C鎺ュ彛閫熷害锛�400kHz
銆�銆�灏佽褰㈠紡锛�8寮曡叧TDFN灏佽

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MAX6138CEXR21-T鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樼簿搴︾殑瀵�(sh铆)鏅傛檪閻樺姛鑳斤紝鍏�(n猫i)缃韩搴﹁(b菙)鍎熸(j墨)鍒�銆�
銆�銆�2. 妤典綆鐨勫姛鑰楄ō(sh猫)瑷堬紝寤堕暦浜嗛浕姹犱緵闆荤郴绲�(t菕ng)鐨勪娇鐢ㄥ＝鍛�銆�
銆�銆�3. 鏀寔I2C涓茶閫氫俊鍗�(xi茅)璀�锛屾柟渚胯垏涓绘帶鑺墖閫ｆ帴銆�
銆�銆�4. 鍏�(n猫i)缃�32.768kHz鏅堕珨鎸暕鍣�锛岀劇闇�澶栭儴鍏冧欢鍗冲彲瀵�(sh铆)鐝�(xi脿n)绮炬簴(zh菙n)瑷堟檪銆�
銆�銆�5. 鎻愪緵澶氱ó鏅傞枔鏍煎紡杓稿嚭锛屽绉�銆佸垎銆佸皬鏅�銆佹棩鏈熺瓑銆�
銆�銆�6. 鍏锋湁鑷嫊闁忓勾瑾�(di脿o)鏁村姛鑳�锛岀⒑淇濋暦鏈熸簴(zh菙n)纰烘�с��

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MAX6138CEXR21-T寤ｆ硾鎳�(y墨ng)鐢ㄤ簬灏嶆檪闁撶簿搴﹁姹傝純楂樼殑闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏅鸿兘闆昏〃銆佹按琛ㄥ強姘ｈ〃绛夎▓閲忚ō(sh猫)鍌�銆�
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡傝绯栧剙銆佽澹撹▓绛�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勫畾鏅傛ā濉�銆�
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銆�銆�6. 鐗╄伅(li谩n)缍�(w菐ng)(IoT)绲傜绡�(ji茅)榛�(di菐n)涓殑鏅傞枔瑷橀寗鍠厓銆�

鏇夸唬鍨嬭櫉

MAX6139CEXR21-T
銆�銆�DS3231
銆�銆�PCF8563

max6138cexr21-t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

max6138cexr21-t鍙冩暩(sh霉)

  • 鍒堕�犲晢Maxim Integrated Products
  • 鐢�(ch菐n)鍝�Voltage References
  • 鎷�?f霉)娴(ji茅)妲�(g貌u)Shunt References
  • 鍙冭�冮鍨�Precision
  • 杓稿嚭闆诲2.048 V
  • 鍒濆婧�(zh菙n)纰哄害0.5 %
  • 骞冲潎婧害绯绘暩(sh霉)锛堝吀鍨嬪�硷級4 PPM / C (Typ)
  • 鍒嗘祦闆绘祦锛堟渶澶у�硷級15 mA
  • 鏈�澶у伐浣滄韩搴�+ 85 C
  • 灏佽 / 绠遍珨SC-70
  • 灏佽Reel
  • 鏈�灏忓伐浣滄韩搴�- 40 C
  • 瀹夎棰�(f膿ng)鏍�SMD/SMT