PCA2002 CMOS

NXP

Description

PCA2002 32 kHz watch circuit with programmable output period and pulse width Rev.9 * 6 December 2019 Product data sheet 1.General descri.
The PCA2002 is a CMOS1 integrated circuit for battery operated wrist watches with a 32 kHz quartz crystal as the timing element and a bipolar stepping.

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Datasheet Specifications

Part number: PCA2002
Manufacturer: NXP ↗
File Size: 342.75 KB
Datasheet: PCA2002-NXP.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
* High production volumes 1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 14. NXP Semiconductors PCA2002 32 kHz watch circuit with programmable output

PCA2002 Distributors

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