|
Part Number
|
DS2705 |
|
Manufacturer
|
Maxim Integrated Products |
|
Description
|
SHA-1 Authentication Master |
|
Published
|
Sep 21, 2007 |
|
Detailed Description
|
www.DataSheet4U.com
DS2705
SHA-1 Authentication Master
www.maxim-ic.com
GENERAL DESCRIPTION
The DS2705 provides the ma...
|
|
Datasheet
|
DS2705
|
Overview
www.
DataSheet4U.
com
DS2705
SHA-1 Authentication Master
www.
maxim-ic.
com
GENERAL DESCRIPTION
The DS2705 provides the master side of a Secure Hash Algorithm (SHA) based token authentication scheme.
Hardware-based SHA authentication allows for security without the added cost and complexity of a microprocessor-based system.
Batteries and other accessories are authenticated using a single contact through the Dallas 1-WireÒ interface.
Authentication is performed on demand or automatically, with the pass/fail status reported on open-drain output pins to signal the charge system and/or drive LEDs.
The DS2705 stores a predetermined challenge-andresponse pair in nonvolatile (NV) EEPROM.
The DS2705 w...
Similar Datasheet