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 页数：18 Pages

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上海贝岭

RTC实时时钟芯片

低功耗CMOS实时时钟/日历芯片，兼容恩XP的PCF8563 • 可基于32.768Hz晶体进行秒,分,小时,星期,天,月和年计时\n• 带有世纪标志\n• 室温下时钟工作电压范围:1.2~5.5V\n• 低休眠电流:典型值为0.5uA(VDD=3.0V,Tamb= 25℃)\n• 400kHz双线I2C总线接口(VDD=1.8V~5.5V)\n• 可编程时钟输出频率为:32.768kHz,1024Hz,32Hz,\n• 1Hz\n• 内部集成震荡电容\n• 报警和定时器\n• 内部上电复位(POR)\n• I2C总线从地址:读,03AH;写,0A2H\n• 漏极开路中断引脚;

GATEMODE

捷茂微电子

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 页数：18 Pages

BELLING

上海贝岭

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 页数：18 Pages

BELLING

上海贝岭

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 页数：18 Pages

BELLING

上海贝岭