PCF2127 - Accurate RTC

Name: PCF2127
SKU: PCF2127-1444069

NXP

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PCF2127 Datasheet Preview — Preview of PCF2127 PDF

Datasheet Details

Part number	PCF2127
Manufacturer	NXP
File Size	1.05 MB
Description	Accurate RTC
Datasheet	PCF2127-NXP.pdf

PCF2127 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 |