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

文件：715.01 Kbytes 页数：65 Pages

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Nano-power highly accurate RTC with integrated quartz crystal for automotive applications

文件：1.031609 Mbytes 页数：86 Pages

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

文件：677.18 Kbytes 页数：59 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