RTC-8564NB Datasheet | EPSON Electronics

Real time clock module Epson Toyo Low current consumption I2C-Bus INTERFACE REAL TIME CLOCK MODULE - 8564 JE / NB - Built in frequency adjusted 32.768 k Hz crystal unit. - Interface Type ‫ ׃‬I2C-Bus Interface (400 k Hz) - Operating voltage range ‫ ׃‬1.8 V to 5.5 V - Timekeeper voltage range ‫ ׃‬1.0 V to 5.5 V / -20 °C to +70 °C - Low backup current ‫ ׃‬275 n A / 3.0 V(Typ.) - 32.768 k Hz frequency output function ‫ ׃‬C-MOS output With Control Pin - The various functions include full calendar, alarm, timer, and power supply voltage monitoring function - The I2C-Bus is a trademark of NXP Semiconductors Actual size RTC-8564JE Block diagram 32.768 k Hz CRYSTAL CLKOUT CLKOE OUTPUT CONTROL / INT SCL SDA I2C-BUS INTERFACE Voltage Detector DIVIDER CONTROL LOGIC ADDRESS REGISTER Control 1 Control 2 Seconds Minutes Hours Days Weekdays Month / Century Years Minutes Alarm Hour Alarm Day Alarm Weekday Alarm CLKOUT frequency Timer Control...