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DS28E10

Maxim Integrated Products
Part Number DS28E10
Manufacturer Maxim Integrated Products
Description 1-Wire SHA-1 Authenticator
Published Aug 21, 2010
Detailed Description DS28E10 ABRIDGED DATA SHEET 219-0009; Rev 2; 4/11 EVAALVUAAILTAIOBNLEKIT 1-Wire SHA-1 Authenticator General Descript...
Datasheet PDF File DS28E10 PDF File

DS28E10
DS28E10


Overview
DS28E10 ABRIDGED DATA SHEET 219-0009; Rev 2; 4/11 EVAALVUAAILTAIOBNLEKIT 1-Wire SHA-1 Authenticator General Description The DS28E10 combines secure challenge-and-response authentication functionality based on the FIPS 180-3 specified Secure Hash Algorithm (SHA-1) with 224 bits of one-time programmable user EPROM in a single chip.
Once written, the memory is automatically write protected.
Additionally, each device has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip.
Memory writes are performed 4 bytes at a time.
A secure and low-cost factory programming service is available to preprogram device data, including the SHA-1 security...



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