RTC6667 鏅傞枔锛�2025/5/9 10:38:22 闁辫畝锛�27

RTC6667 鏄竴娆鹃珮绮惧害瀵︽檪鏅傞悩 (RTC) 鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闇€瑕佺簿纰烘檪闁撹窡韫ょ殑宓屽叆寮忕郴绲�(t菕ng)涓�銆傝┎鑺墖鍏锋湁浣庡姛鑰楃壒鎬�锛岃兘澶犳彁渚涚銆佸垎閻�銆佸皬鏅傘€佹棩鏈�銆佹湀浠藉拰骞翠唤鐨勬檪闁撲俊鎭紝骞舵敮鎸�12灏忔檪鎴�24灏忔檪鍒堕’绀�銆俁TC6667 鍏�(n猫i)閮ㄩ泦鎴愪簡鏅舵尟闆昏矾鍜屾韩搴﹁鍎熷姛鑳�锛岀⒑淇濆湪瀵韩鑼冨湇鍏�(n猫i)鍏锋湁鍎�(y艒u)鐣扮殑鏅傞枔绮惧害銆�
銆€銆€姝ゅ锛孯TC6667 鏀寔I2C閫氫俊鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒閫茶鏁�(sh霉)鎿�(j霉)浜ゆ彌锛屽悓鏅傚叾灏佽褰㈠紡灏忓阀锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.8V鑷�5.5V
銆€銆€闆绘祦娑堣€楋細鍏稿瀷鍊� 300nA锛堝倷浠芥ā寮忥級
銆€銆€I2C鎺ュ彛閫熷害锛氶珮閬�400kHz
銆€銆€鏅傞枔鑼冨湇锛氱鑷冲勾锛屽付闁忓勾瑁滃劅
銆€銆€婧害鑼冨湇锛�-40鈩冭嚦+85鈩�
銆€銆€灏佽褰㈠紡锛歋OP-8

鐗规€�

RTC6667 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樼簿搴︽檪闁撳熀婧�(zh菙n)锛氬収(n猫i)缃韩搴﹁鍎熸鍒讹紝鍦ㄦ暣鍊嬪伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔杓冮珮鐨勬檪闁撶簿搴�銆�
銆€銆€2. 妤典綆鍔熻€楋細鍗充娇鍦ㄩ浕姹犱緵闆绘儏娉佷笅锛屼篃鑳介暦鏅傞枔缍寔姝ｅ父閬嬭銆�
銆€銆€3. 绨″柈鐨処2C鎺ュ彛锛氭槗浜庤垏涓绘帶鑺墖闆嗘垚锛岀啊鍖栦簡纭欢瑷�(sh猫)瑷堝京(f霉)闆滃害銆�
銆€銆€4. 瀹屾暣鐨勬棩姝峰姛鑳斤細鑷嫊铏曠悊澶у皬鏈堝強闁忓勾鍟忛锛屾笡灏戣粺浠堕枊閵枫€�
銆€銆€5. 鍙潬鎬ч珮锛氳兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅闀锋湡绌�(w臎n)瀹氬伐浣�锛岄仼鐢ㄤ簬宸ユキ(y猫)绱氭噳(y墨ng)鐢�銆�

鎳�(y墨ng)鐢�

RTC6667 涓昏鎳�(y墨ng)鐢ㄤ簬灏嶆檪闁撶簿搴﹁姹傝純楂樼殑瑷�(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡傛暩(sh霉)纰肩浉姗熴€佹闋傜洅绛夐渶瑕佹簴(zh菙n)纰烘檪闁撴埑瑷橀寗鐨勮ō(sh猫)鍌�銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗锛氬鏅傜洠(ji膩n)鎺х郴绲�(t菕ng)涓殑鏅傞枔鍚屾妯″銆�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鐢ㄤ簬瑷橀寗鎮ｈ€呮暩(sh霉)鎿�(j霉)鐨勬檪闁撴(bi膩o)瑷�銆�
銆€銆€4. 鏅鸿兘鍎€琛細闆昏〃銆佹按琛ㄧ瓑闇€瑕侀暦鏈熻閷勪娇鐢ㄦ儏娉佺殑瑁濈疆銆�
銆€銆€5. 閫氫俊瑷�(sh猫)鍌欙細鍩虹珯鏅傞悩鍚屾浠ュ強鏃ュ織瑷橀寗绛夊姛鑳�銆�