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Maxim > Solutions > Battery Management

Battery Identification

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the DS2705
DS2705K

QV  PDF Evaluation Kit for the DS2704
DS2704K

QV  PDF Evaluation Kit for the DS2703
DS2703K

QV  PDF SHA-1 Authentication Master
DS2705

Dedicated IC Simplifies Implementation of a SHA-1 Based Token Authentication System
QV  PDF SHA-1 Battery Pack Authentication IC
DS2703

SHA-1 Battery-Pack Authentication IC Provides a Robust Cryptographic Solution to Ensure the Authenticity of Li+ Battery Packs for Portable Devices
QV  PDF Low Voltage 1024-Bit EPROM
DS25LV02

A 1024-Bit EPROM Memory that Operates from a Supply as Low as 2.2V, Compatible with a 1.8V I/O Supply Rail, and Backwards-Compatible with the Industry-Standard DS2502 Battery Pack ID
QV  PDF 1280-Bit EEPROM with SHA-1 Authentication
DS2704

SHA-1 Authentication with 1280 Bits of EEPROM and Backwards-Compatible with the DS2502



Key Specifications:   Battery ID Products
Part Number Interface User Data Storage (bytes) Features Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS25LV02  1-Wire 1024 EPROM
Unique 64-bit ID
2.2 to 5.5 TSOT/5 9 -30 to +85
DS2705  1-Wire  - 
SHA-1 Master
2.7 to 5.5 µMAX/8 16 -40 to +85
DS2704  1-Wire 1280 EEPROM
Compatible with DS2502 Memory Map
SHA-1 Authentication
Unique 64-bit ID
2.5 to 5.5 TDFN-EP/6 10 -40 to +85
DS2703  1-Wire  - 
SHA-1 Authentication
Thermistor Mux
Unique 64-bit ID
2.7 to 5.5 µMAX/8 16 -40 to +85
See All Battery ID Products (4)


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