PCF85163 - Real-time clock and calendar

Product Overview

NXP

Part number	PCF85163
Manufacturer	NXP
File Size	274.26 KB
Description	Real-time clock and calendar
Datasheet	PCF85163 Datasheet
Additional preview pages of the PCF85163 datasheet.

The PCF85163 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption.

A programmable clock output, interrupt output, and voltage-low detector are also provided.

All addresses and data are transferred serially via a two-line bidirectional I2C-bus.

Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal.
Century flag.
Clock operating voltage: 1.8 V to 5.5 V.
Low backup current; typical 0.25 μA at VDD = 3.0 V and Tamb = 25 °C.
400 kHz two-line I2C-bus interface (at VDD = 1.8 V to 5.5 V).
Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz).
Alarm and timer functions.
Internal Power-On Res.

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Published: Jul 23, 2016 |