RX8025NB Datasheet (EPSON Electronics)

RX8025NB, Real Time Clock Module

Real time clock module High-Stability I2C-Bus INTERFACE REAL TIME CLOCK MODULE RX - 8025 SA / NB Product number (please contact us) RX - 8025 SA : Q41802551xxxx00 RX - 8025 NB : Q41802591xxxx00 Built-in 32.768 kHz quartz oscillator : Frequency adjusted for high accuracy (± 5 ×10 6 / Ta = +25 °C) Interface Type : I2C-Bus Interface (400 kHz) Operating voltage range : 1.70 V to 5.5 V Wide Timekeeper voltage range : 1.15 V to 5.5 V Various

RX8025NB Features

* built-in 32.768 kHz quartz oscillator VDD

* Frequency adjusted for high accuracy. ( ± 5 ×10

* 6 / Ta = +25 °C ) ( Equivalent to 13 seconds of monthly deviation )

* The various detection function

* Power supply voltage monitoring function (with selectable detection thr