Automotive tiny Real-Time Clock/calendar with alarm function and I2C-bus

文件：677.18 Kbytes 页数：59 Pages

恩XP

Tiny Real-Time Clock/calendar with alarm function and I2C-bus

文件：715.01 Kbytes 页数：65 Pages

恩XP

Real-time clock/calendar

The PCA8565A is a CMOS Real-Time Clock (RTC) and calendar optimized for lowpower consumption. A programmable clock output, interrupt output, and voltage-lowdetector are also provided. All addresses and data are transferred serially via a two-linebidirectional I2C-bus. Maximum bus speed is 400 kbit/s \n• AEC-Q100 compliant for automotive applications\n• Provides year, month, day, weekday, hours, minutes, and seconds based on32.768 kHz quartz crystal\n• Clock operating voltage: 1.8 V to 5.5 V\n• Extended operating temperature range: -40 °C to +125 °C\n• Low backup current: typical 0.65 μA at VDD ;

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恩智浦

实时时钟/日历

PCA8565是一款CMOS实时时钟和日历，适合低功耗应用。还提供可编程时钟输出、中断输出和电压过低检测器。通过两线双向I²C总线串行传送所有地址和数据。最大总线速度为400 kbit/s。内置字地址寄存器会在每次写入或读取数据字节后自动递增。\nAEC-Q100 (PCA8565TS)适合汽车应用。 基于32.768 kHz石英晶体提供年、月、日、周、时、分和秒\n世纪标志\n时钟工作电压：1.8 V至5.5 V\n从-40 °C至+125 °C的延伸工作温度范围\n低备用电流；VDD = 3.0 V和Tamb = 25 Cel时典型为0.65 uA\n400 kHz双线I²C总线接口（VDD = 1.8 V至5.5 V时）\n可编程时钟输出（32.768 kHz、1.024 kHz、32 Hz和1 Hz）给外围器件\n警报和定时器功能\n内部上电复位\nI²C总线从地址：读取A3h和写入A2h\n开漏中断引脚\n一个集成振荡器电容;

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恩智浦

Real time clock/calendar

The PCA8565A is a CMOS Real-Time Clock (RTC) and calendar optimized for lowpower consumption. A programmable clock output, interrupt output, and voltage-lowdetector are also provided. All addresses and data are transferred serially via a two-linebidirectional I2C-bus. Maximum bus speed is 400 kbit/s \n• AEC-Q100 compliant for automotive applications\n• Provides year, month, day, weekday, hours, minutes, and seconds based on32.768 kHz quartz crystal\n• Clock operating voltage: 1.8 V to 5.5 V\n• Extended operating temperature range: -40 °C to +125 °C\n• Low backup current: typical 0.65 μA at VDD ;

恩XP

恩智浦