Real time clock module Epson Toyocom Low current consumption I2C-Bus INTERFACE REAL TIME CLOCK MODULE RTC - 8564 JE / NB •Built in frequency adjusted 32.
768 kHz crystal unit.
•Interface Type ‫ ׃‬I2C-Bus Interface (400 kHz) •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 nA / 3.
0 V(Typ.
) •32.
768 kHz 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 RTC-8564NB Block diagram 32.
768 kHz CRYSTAL OSC CLKO...

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