PCF2127 - Accurate RTC

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NXP

PCF2127 Accurate RTC by NXP - Datasheet Preview — Datasheet preview – PCF2127

Datasheet Details

Part number	PCF2127
Manufacturer	NXP
File Size	1.05 MB
Description	Accurate RTC
Datasheet	PCF2127 Datasheet
Additional preview pages of the PCF2127 datasheet.

Product details

Description

The PCF2127 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very low power consumption.

Features

UL Recognized Component.
Operating temperature range from 40 C to +85 C.
Temperature Compensated Crystal Oscillator (TCXO) with integrated capacitors.
Typical accuracy:.
PCF2127AT: 3 ppm from 15 C to +60 C.
PCF2127T: 3 ppm from 30 C to +80 C.
Integration of a 32.768 kHz quartz crystal and oscillator in the same package.
Provides year, month, day, weekday, hours, minutes, seconds, and leap year correction.
512 bytes of general-purpose stati.

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Published: Jul 14, 2020 |