PCA1622 - CMOS

Product Overview

NXP

PCA1622 CMOS by NXP - Datasheet Preview — Datasheet preview – PCA1622

Datasheet Details

Part number	PCA1622
Manufacturer	NXP
File Size	85.83 KB
Description	CMOS
Datasheet	PCA1622 Datasheet
Additional preview pages of the PCA1622 datasheet.

Product details

Description

PCA16xx series Stop function for accurate timing Power-on reset for fast testing Various test modes for testing the mechanical parts of the watch and the IC. SOT144-1

Features

32 kHz oscillator, amplitude regulated with excellent frequency stability.
High immunity of the oscillator to leakage currents.
Time calibration electrically programmable and reprogrammable (via EEPROM).
A quartz crystal is the only external component required.
Very low current consumption; typically 170 nA.
Detector for silver-oxide or lithium battery voltage levels.
Indication for battery end-of-life.

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Published: Mar 22, 2005 |