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PCA1603

Part Number	PCA1603
Manufacturer	NXP
Description	CMOS
Published	Mar 22, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET PCA16xx series 32 kHz watch circuits with EEPROM Product speciﬁcation Supersedes data o...
Datasheet	PCA1603 PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET PCA16xx series 32 kHz watch circuits with EEPROM Product speciﬁcation Supersedes data of 1997 Apr 21 File under Integrated Circuits, IC16 1997 Dec 12 Philips Semiconductors Product speciﬁcation 32 kHz watch circuits with EEPROM 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 ORDERING INFORMATION TYPE NUMBER PCA1601U/10 PCA1602T PCA1603U/7 PCA1604U PCA1604U/10 PCA1605U/7 PCA1606U/10 PCA1607U PCA1608U PCA1611U PCA1621U/7 PCA1621U/10 PCA1622U PCA1623U/7 PCA1624U PCA1625U/7 PCA1626U PCA1627U/7 PCA1628U PCA1629U/7 Note PACKAGE(1) NAME − PMFP8 − − − − − − − − − − − − − − − − − − chip on f...

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