鏅傞枔锛�2025/4/29 17:34:33
闁辫畝锛�21
DS1245Y 鏄竴娆剧敱 Maxim Integrated 鐢熺敘(ch菐n)鐨勯潪鏄撳け鎬у鏅傛檪閻� (RTC) 鑺墖锛屽叿鏈夐泦鎴愮殑 SRAM 鍜� EEPROM 瀛樺劜鍣�銆傝┎鑺墖闆嗘垚浜嗕竴鍊嬮珮绮惧害鎸暕鍣ㄥ拰瀹氭檪淇℃伅锛屽悓鏅傝兘澶犲湪鏂烽浕鎯呮硜涓嬩繚瀛樻暩(sh霉)鎿�(j霉)銆侱S1245Y-070IND+ 鏄伐妤�(y猫)绱氬皝瑁濈増鏈紝閲囩敤 SOIC-8 灏佽褰㈠紡銆�
銆�銆�瑭插櫒浠舵敮鎸� I2C 鎺ュ彛閫氫俊鍗�(xi茅)璀帮紝宸ヤ綔闆诲鑼冨湇鐐� 3.0V 鑷� 5.5V锛岄仼鐢ㄤ簬鍚勭ó宓屽叆寮忕郴绲�(t菕ng)銆佹秷璨婚闆诲瓙鐢�(ch菐n)鍝佷互鍙婂伐妤�(y猫)鑷嫊鍖栬ō鍌欎腑闇�瑕佹檪闁撹閷勫拰鏁�(sh霉)鎿�(j霉)瀛樺劜鐨勬噳鐢ㄥ牬鏅��
渚涢浕闆诲锛�3.0V - 5.5V
銆�銆�宸ヤ綔闆绘祦锛氭渶澶� 300nA锛堜繚鎸佹ā寮忥級
銆�銆�鎺ュ彛椤炲瀷锛欼2C
銆�銆�瀛樺劜瀹归噺锛�56 瀛楃瘈(ji茅)闈炴槗澶辨�� RAM
銆�銆�鏅傞悩绮惧害锛毬�2 鍒嗛悩/鏈堬紙25掳C锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8
DS1245Y 鎻愪緵浜嗗绋姛鑳界壒榛炰互婊胯冻涓嶅悓鎳夌敤闇�姹傦細
銆�銆�1. 闆嗘垚瀵︽檪鏅傞悩鍜屾棩姝峰姛鑳�锛屽彲鑷嫊铏曠悊闁忓勾鍙婃湀浠藉ぉ鏁�(sh霉)璁婂寲銆�
銆�銆�2. 鍏�(n猫i)缃� 56 瀛楃瘈(ji茅)鐨勯潪鏄撳け鎬� SRAM锛屽彲鐢ㄤ簬鏁�(sh霉)鎿�(j霉)瀛樺劜锛屽湪鎺夐浕鏅傞�氶亷闆绘睜鍌欎唤淇濈暀鏁�(sh霉)鎿�(j霉)銆�
銆�銆�3. 鏀寔浣庡姛鑰楄ō瑷�锛岀壒鍒ラ仼鍚堥浕姹犱緵闆荤郴绲�(t菕ng)銆�
銆�銆�4. 鎻愪緵鍫辫鍔熻兘锛岀敤鎴跺彲浠ヨō缃壒瀹氭檪闁撳拰鏃ユ湡瑙哥櫦(f膩)涓柗淇¤櫉銆�
銆�銆�5. 鍏峰倷楂樺彲闈犳��锛屽嵆浣垮湪鎯″姡鐠�(hu谩n)澧冧笅涔熻兘姝ｅ父閬嬭銆�
銆�銆�6. 宸ヤ綔闆诲鑼冨湇杓冨锛屽吋瀹瑰绋浕婧愰厤缃�銆�
銆�銆�7. 绗﹀悎 RoHS 妯欐簴锛岀挵(hu谩n)淇濈劇閴涘皝瑁�銆�
DS1245Y 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)涓殑鏅傞枔鎴宠閷�銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑鏅傞悩妯″锛屽鎵撳嵃姗�銆佹巸鎻忓剙绛�銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)锛岀敤浜庢瑷樹簨浠剁櫦(f膩)鐢熺殑鏅傞枔銆�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欎腑鐨勬檪闁撹窡韫ゅ姛鑳�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)鐨勬檪閻樺悓姝ャ��
銆�銆�6. 瀹剁敤闆诲櫒涓殑瑷堟檪鍔熻兘瀵︾従(xi脿n)銆�
銆�銆�7. 闆诲姏鍎�琛ㄥ拰瑷堥噺瑷倷涓殑鏅傞枔绠＄悊銆�
DS1245L, DS1245M, PCF8563
