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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 > ISL1208IB8Z

ISL1208IB8Z 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/20 16:25:10 鏌ョ湅 闁辫畝锛�22

ISL1208鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑瀵�(sh铆)鏅傛檪閻�(RTC)鑺墖锛岄噰鐢↖2C鎺ュ彛銆傝┎鑺墖闆嗘垚浜嗕竴鍊嬫韩搴﹁(b菙)鍎熸櫠楂旀尟钑╁櫒(TCXO)锛岃兘澶犳彁渚涚簿纰虹殑鏅傞枔鍜屾棩姝峰姛鑳斤紝鍚屾檪鏀寔澶氱ó闆绘簮绠＄悊妯″紡浠ラ檷浣庡姛鑰�銆傚畠閭勫収(n猫i)缃簡涓�鍊嬮潪鏄撳け鎬у瓨鍎插櫒(NVRAM)锛岀敤浜庝繚瀛樼敤鎴舵暩(sh霉)鎿�(j霉)銆�
銆�銆�ISL1208鍏锋湁寮�(qi谩ng)澶х殑鎶楀櫔鑱茶兘鍔�锛屽苟涓旇兘澶犲湪瀵浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬鏅��

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.7V鑷�5.5V
銆�銆�闋荤巼绮惧害锛毬�2ppm(-40掳C鑷�+85掳C)
銆�銆�I2C鎺ュ彛閫熷害锛氭(bi膩o)婧�(zh菙n)妯″紡(100kHz)鍜屽揩閫熸ā寮�(400kHz)
銆�銆�宸ヤ綔闆绘祦锛�1.0渭A(鍏稿瀷鍊�)
銆�銆�寰呮(j墨)闆绘祦锛�280nA(鍏稿瀷鍊�)
銆�銆�婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛�8寮曡叧DFN(2mm x 2mm)鍜�8寮曡叧SOIC

鐗规��

ISL1208鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 鍏�(n猫i)缃韩搴﹁(b菙)鍎熸櫠楂旀尟钑╁櫒锛屽彲瀵�(sh铆)鐝�(xi脿n)妤甸珮鐨勬檪闁撶簿搴︺��
銆�銆�2. 鏀寔骞�銆佹湀銆佹棩銆佹槦鏈�銆佹檪銆佸垎銆佺鐨勬棩姝峰姛鑳斤紝骞惰兘鑷嫊瑾�(di脿o)鏁村ぇ灏忔湀鍙婇枏骞�銆�
銆�銆�3. 鎻愪緵64瀛楃瘈(ji茅)鐨勯潪鏄撳け鎬AM锛屽彲鐢ㄤ簬瀛樺劜鐢ㄦ埗鏁�(sh霉)鎿�(j霉)銆�
銆�銆�4. 妤典綆鐨勫伐浣滈浕娴佸拰寰呮(j墨)闆绘祦锛屽欢闀蜂簡闆绘睜澹藉懡銆�
銆�銆�5. 瀵伐浣滈浕澹撹寖鍦�锛岄仼鎳�(y墨ng)鍚勭ó鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 楂樺彲闈犳�цō(sh猫)瑷�锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�7. 鏀寔涓柗杓稿嚭鍔熻兘锛屽彲瑷�(sh猫)缃牨璀︽彁閱�銆�
銆�銆�8. 灏忓瀷鍖栧皝瑁濓紝绡�(ji茅)鐪丳CB绌洪枔銆�

鎳�(y墨ng)鐢�

ISL1208寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佺簿婧�(zh菙n)鏅傞枔瑷橀寗鐨勫悇绋浕瀛愯ō(sh猫)鍌欎腑锛屼緥濡傦細
銆�銆�1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊紙濡傛櫤鑳藉灞呰ō(sh猫)鍌�銆佷究鏀滃紡閱�(y墨)鐧傝ō(sh猫)鍌欙級銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙紙濡傛暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佺洠(ji膩n)鎺ц缃級銆�
銆�銆�3. 瑷堥噺鍎�琛紙濡傞浕琛�銆佹按琛�銆佹埃琛級銆�
銆�銆�4. 宓屽叆寮忕郴绲�(t菕ng)锛堝鐗╄伅(li谩n)缍�(w菐ng)绡�(ji茅)榛�(di菐n)銆侀仩(yu菐n)绋嬪偝鎰熷櫒锛�銆�
銆�銆�5. 閫氫俊瑷�(sh猫)鍌欙紙濡傝矾鐢卞櫒銆佽(di脿o)鍒惰В瑾�(di脿o)鍣級銆�
銆�銆�鐢变簬鍏惰秴浣庡姛鑰楀拰楂樼簿搴︾殑鐗归粸(di菐n)锛孖SL1208鐗瑰垾閬╁悎闆绘睜渚涢浕鎴�?q奴)顩簉闁撶簿搴﹁姹傝純楂樼殑鎳�(y墨ng)鐢ㄥ牬鏅��

鏇夸唬鍨嬭櫉

ISL1205, ISL12022M, DS3231

isl1208ib8z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

isl1208ib8z璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

isl1208ib8z鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰100
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵鏅傞悩/瑷堟檪 - 瀵�(sh铆)鏅傛檪閻�
  • 绯诲垪-
  • 椤炲瀷鏅傞悩/鏃ユ
  • 鐗归粸(di菐n)璀﹀牨鍣�锛岄枏骞达紝SRAM
  • 瀛樺劜瀹归噺2B
  • 鏅傞枔鏍煎紡HH:MM:SS锛�12/24 灏忔檪锛�
  • 鏁�(sh霉)鎿�(j霉)鏍煎紡YY-MM-DD-dd
  • 鎺ュ彛I²C锛�2 绶氫覆鍙�
  • 闆绘簮闆诲2.7 V ~ 5.5 V
  • 闆诲 - 闆绘簮锛岄浕姹�1.8 V ~ 5.5 V
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨8-SOIC锛�0.154"锛�3.90mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�8-SOIC
  • 鍖呰绠′欢