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DS1245Y-100+ 鏄竴娆剧敱 Maxim Integrated 鐢熺敘(ch菐n)鐨勯潪鏄撳け鎬у(sh铆)鏅傛檪閻� (RTC) 鑺墖锛屽叿鏈夐泦鎴愮殑闈滄厠(t脿i)闅ㄦ(j墨)瀛樺彇瀛樺劜鍣� (SRAM) 鍜岄浕姹犲倷浠藉姛鑳姐€傝┎鑺墖閫氶亷 I2C 鎺ュ彛鑸囦富姗�(j墨)寰帶鍒跺櫒閫�(j矛n)琛岄€氫俊锛屽唬娉涚敤浜庨渶瑕佺簿纰烘檪闁撹閷勫拰鏁�(sh霉)鎿�(j霉)淇濆瓨鐨勬噳(y墨ng)鐢ㄤ腑銆�
銆€銆€DS1245Y-100+ 鐨勪富瑕佺壒榛�(di菐n)鏄叾鑳藉鍦ㄧ郴绲�(t菕ng)鏂烽浕鏅備緷闈犲倷鐢ㄩ浕姹犵董鎸佸収(n猫i)閮� SRAM 鏁�(sh霉)鎿�(j霉)鍜屾檪閻橀亱(y霉n)琛�锛岀⒑淇濆湪闀锋檪闁撶劇涓婚浕婧愮殑鎯呮硜涓嬩粛鐒惰兘澶犱繚瀛橀棞(gu膩n)閸垫暩(sh霉)鎿�(j霉)鍜屾彁渚涙簴(zh菙n)纰虹殑鏅傞枔淇℃伅銆�

鍙冩暩(sh霉)

灏佽锛歋OIC-8
銆€銆€宸ヤ綔闆诲锛�2.0V 鑷� 5.5V
銆€銆€寰呮(j墨)闆绘祦锛�1渭A锛堝吀鍨嬪€硷級
銆€銆€鏅傞悩绮惧害锛毬�2 鍒�/鏈堬紙25掳C 涓嬫櫠楂旂偤 32.768kHz锛�
銆€銆€I2C 绺界窔閫熷害锛氶珮閬�(d谩) 400kHz
銆€銆€SRAM 瀹归噺锛�512 瀛楃瘈(ji茅)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

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DS1245Y-100+ 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 闆嗘垚浜嗛潪鏄撳け鎬� RTC 鍔熻兘锛屽彲浠ヨ嚜鍕曠董璀�(h霉)骞淬€佹湀銆佹棩銆佹槦鏈�銆佸皬鏅�銆佸垎閻樺拰绉�銆�
銆€銆€2. 鍏�(n猫i)缃� 512 瀛楃瘈(ji茅)鐨� SRAM锛屽彲閫氶亷 I2C 鎺ュ彛瑷晱锛屽苟鏀寔闆绘睜鍌欎唤浠ラ槻姝㈡暩(sh霉)鎿�(j霉)涓熷け銆�
銆€銆€3. 鏀寔澶氱ó渚涢浕妯″紡锛屽寘鎷富闆绘簮鍜屽倷鐢ㄩ浕姹犲垏鎻涳紝纰轰繚绯荤当(t菕ng)鏂烽浕鏅傜殑鏁�(sh霉)鎿�(j霉)瀹屾暣鎬�銆�
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DS1245Y-100+ 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿婧�(zh菙n)鏅傞枔瑷橀寗鍜屾暩(sh霉)鎿�(j霉)淇濊(h霉)鐨勯牁(l菒ng)鍩�锛屽叿楂斿寘鎷細
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銆€銆€3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙紝鐢ㄤ簬浠诲嫏(w霉)瑾�(di脿o)搴﹀拰浜嬩欢鏃ュ織瑷橀寗銆�
銆€銆€4. POS 绲傜鍜屽叾浠栭噾铻嶄氦鏄撹ō(sh猫)鍌欙紝鐢ㄤ簬纰轰繚浜ゆ槗鏅傞枔鐨勬簴(zh菙n)纰烘€�銆�
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