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PCA2003 CMOS

PCA2003 Description

PCA2003 32 kHz watch circuit with programmable adaptive motor pulse and pulse period Rev.5 * 1 May 2019 Product data sheet 1.General des.
The PCA2003 is a CMOS integrated circuit for battery operated wrist watches with a 32 kHz quartz crystal as timing element and a bipolar 1 Hz stepping.

PCA2003 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

PCA2003 Applications

* Driver circuits for bipolar stepping motors

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Datasheet Details

Part number
PCA2003
Manufacturer
NXP ↗
File Size
337.91 KB
Datasheet
PCA2003-NXP.pdf
Description
CMOS

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CMOS NXP
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