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PCF8573

NXP
Part Number PCF8573
Manufacturer NXP
Description Clock/calendar
Published Mar 22, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET PCF8573 Clock/calendar with Power Fail Detector Product specification Supersedes data of...
Datasheet PDF File PCF8573 PDF File

PCF8573
PCF8573


Overview
INTEGRATED CIRCUITS DATA SHEET PCF8573 Clock/calendar with Power Fail Detector Product specification Supersedes data of May 1989 File under Integrated Circuits, IC12 1997 Mar 28 Philips Semiconductors Product specification Clock/calendar with Power Fail Detector CONTENTS FEATURES 2 3 4 5 6 7 7.
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3 17 18 19 GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Oscillator Prescaler and time counter Alarm register Comparator Power on/power fail detection Interface level shifters CHARACTERISTICS OF THE I2C-BUS Bit transfer St...



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