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DS28E02 1-Wire SHA-1 Authenticator 1Kb EEPROM

DS28E02 Description

ABRIDGED DATA SHEET Rev 0: 6/10 www.DataSheet4U.com 1-Wire SHA-1 Authenticated 1Kb EEPROM with 1.8V Operation General .
The DS28E02 combines 1024 bits of EEPROM with challenge-and-response authentication security implemented with the FIPS 180-3 Secure Hash Algorithm (SH.

DS28E02 Features

* 1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits
* On-Chip 512-Bit SHA-1 Engine to Compute 160Bit Message Authentication Codes (MACs) and to Generate Secrets
* Write Access Requires Knowledge of the Secret and the Capability of Computing and Transmitting a

DS28E02 Applications

* Reference Design License Management System Intellectual Property Protection Sensor/Accessory Authentication and Calibration Medical Consumable Authentication Printer Cartridge Configuration and Monitoring Typical Operating Circuit PART VCC RPUP IO μC DS28E02 Ordering Information TEMP RANGE -20°C t

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1-Wire SHA-1 Authenticator 1Kb EEPROM Maxim Integrated Products
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