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DS2438

Maxim Integrated
Part Number DS2438
Manufacturer Maxim Integrated
Description Smart Battery Monitor
Published Dec 21, 2016
Detailed Description AVAILABLE DS2438 Smart Battery Monitor FEATURES § Unique 1-Wire® interface requires only one port pin for communicatio...
Datasheet PDF File DS2438 PDF File

DS2438
DS2438


Overview
AVAILABLE DS2438 Smart Battery Monitor FEATURES § Unique 1-Wire® interface requires only one port pin for communication § Provides unique 64-bit serial number § Eliminates thermistors by sensing battery temperature on-chip § On-board A/D converter allows monitoring of battery voltage for end-of-charge and end- of-discharge determination § On-board integrated current accumulator facilitates fuel gauging § Elapsed time meter in binary format § 40-byte nonvolatile user memory available for storage of battery-specific data § Reverts to low-power sleep mode on battery pack disconnect (feature disabled on DS2438AZ) § Operating range -40ºC to +85ºC § Applications include portable computers, porta...



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