PCA2001 CMOS

NXP

Description

PCA2000; PCA2001 32 kHz watch circuit with programmable adaptive motor pulse Rev.9 * 24 November 2011 Product data sheet 1.General descr.
The PCA2000 and PCA2001 are CMOS1 integrated circuits for battery operated wrist watches with a 32 kHz quartz crystal as timing element and a bipolar.

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Datasheet Specifications

Part number: PCA2001
Manufacturer: NXP ↗
File Size: 415.91 KB
Datasheet: PCA2001_PhilipsSemiconductors.pdf
Description: CMOS

Features

* Amplitude-regulated 32 kHz quartz crystal oscillator, with excellent frequency stability and high immunity to leakage currents
* Electrically programmable time calibration with 1 ppm resolution stored in One Time Programmable (OTP) memory
* The quartz crystal is the only external compo

Applications

* Driver circuits for bipolar stepping motors
* High immunity motor drive circuits PCA2000_2001 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 9
* 24 November 2011 © NXP B. V. 2011. All rights reserved. 2 of 34 NXP Semiconductors

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PCA2001 CMOS NXP

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