High precision, low power consumption I2C interface real-time clock/calendar

characteristic ? Can measure seconds, minutes, hours, days of the week, days, months and years based on 32.768kHz crystal ? With century mark Wide operating voltage range: 1.5～5.5V ? Low sleep current: typical value is 0.25μA (VDD=3.0V, TA=25℃) ? I2C bus slave address: read, 0A3H; write, 0A2H

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RTC實(shí)時(shí)時(shí)鐘芯片

低功耗CMOS實(shí)時(shí)時(shí)鐘/日歷芯片，兼容恩XP的PCF8563 ? 可基于32.768Hz晶體進(jìn)行秒,分,小時(shí),星期,天,月和年計(jì)時(shí)\n? 帶有世紀(jì)標(biāo)志\n? 室溫下時(shí)鐘工作電壓范圍:1.2~5.5V\n? 低休眠電流:典型值為0.5uA(VDD=3.0V,Tamb= 25℃)\n? 400kHz雙線I2C總線接口(VDD=1.8V~5.5V)\n? 可編程時(shí)鐘輸出頻率為:32.768kHz,1024Hz,32Hz,\n? 1Hz\n? 內(nèi)部集成震蕩電容\n? 報(bào)警和定時(shí)器\n? 內(nèi)部上電復(fù)位(POR)\n? I2C總線從地址:讀,03AH;寫,0A2H\n? 漏極開路中斷引腳;

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High precision, low power consumption I2C interface real-time clock/calendar

characteristic ? Can measure seconds, minutes, hours, days of the week, days, months and years based on 32.768kHz crystal ? With century mark Wide operating voltage range: 1.5～5.5V ? Low sleep current: typical value is 0.25μA (VDD=3.0V, TA=25℃) ? I2C bus slave address: read, 0A3H; write, 0A2H

文件：581.57 Kbytes 頁數(shù)：18 Pages

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上海貝嶺

High precision, low power consumption I2C interface real-time clock/calendar

characteristic ? Can measure seconds, minutes, hours, days of the week, days, months and years based on 32.768kHz crystal ? With century mark Wide operating voltage range: 1.5～5.5V ? Low sleep current: typical value is 0.25μA (VDD=3.0V, TA=25℃) ? I2C bus slave address: read, 0A3H; write, 0A2H

文件：581.57 Kbytes 頁數(shù)：18 Pages

BELLING

上海貝嶺

High precision, low power consumption I2C interface real-time clock/calendar

characteristic ? Can measure seconds, minutes, hours, days of the week, days, months and years based on 32.768kHz crystal ? With century mark Wide operating voltage range: 1.5～5.5V ? Low sleep current: typical value is 0.25μA (VDD=3.0V, TA=25℃) ? I2C bus slave address: read, 0A3H; write, 0A2H

文件：581.57 Kbytes 頁數(shù)：18 Pages

BELLING

上海貝嶺