PCF2129 - Accurate RTC

NXP

PCF2129 Datasheet Preview — Preview of PCF2129 PDF

Datasheet Details

Part number	PCF2129
Manufacturer	NXP ↗
File Size	1.24 MB
Description	Accurate RTC
Datasheet	PCF2129-NXP.pdf

PCF2129 Product details

Description

The PCF2129 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 (PCF2129AT and PCF2129T).
Operating temperature range from -40 °C to +85 °C.
Temperature Compensated Crystal Oscillator (TCXO) with integrated capacitors.
Typical accuracy:.
PCF2129AT: ±3 ppm from -15 °C to +60 °C.
PCF2129T: ±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.

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Published: Jul 14, 2020 |