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DS17285

Part Number	DS17285
Manufacturer	Dallas
Description	DS17287 / 3V/5V Real-Time Clock
Published	Aug 15, 2005
Detailed Description	DS17285/DS17287 3V/5V Real-Time Clock www.maxim-ic.com FEATURES Incorporates industry standard DS1287 PC clock plus enh...
Datasheet	DS17285 PDF File

Overview

DS17285/DS17287 3V/5V Real-Time Clock www.
maxim-ic.
com FEATURES Incorporates industry standard DS1287 PC clock plus enhanced features: § Y2K compliant § +3V or +5V operation § SMI recovery stack § 64-bit silicon serial number § Power-control circuitry supports system power-on from date/time alarm or key closure § 32kHz output on power-up § Crystal select bit allows RTC to operate with 6pF or 12.
5pF crystal § 114 bytes user NV RAM § Auxiliary battery input § 2kB additional NV RAM § RAM clear input § Century register § Date alarm register § Compatible with existing BIOS for original DS1287 functions § Available as chip (DS17285) or standalone module with embedded battery and crystal (DS17287)...

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