Datasheet4U Logo Datasheet4U.com

AT88SA100S - Battery Authentication

Datasheet Summary

Description

Each bit, when zero, locks the current value of the corresponding 16-bit block of the fuse array, see below for more details.

These fuses can be written with the BurnFuse command and can always be read with the Read command.

They are totally user-defined.

Features

  • Secure battery authentication.
  • Superior SHA-256 hash algorithm.
  • Best in class 256-bit key length.
  • Guaranteed unique 48-bit serial number.
  • High speed single wire interface.
  • Supply voltage: 2.7V.
  • 5.25 V.

📥 Download Datasheet

Datasheet preview – AT88SA100S

Datasheet Details

Part number AT88SA100S
Manufacturer ATMEL Corporation
File Size 240.81 KB
Description Battery Authentication
Datasheet download datasheet AT88SA100S Datasheet
Additional preview pages of the AT88SA100S datasheet.
Other Datasheets by ATMEL Corporation

Full PDF Text Transcription

Click to expand full text
Atmel AT88SA100S Atmel CryptoAuthentication Battery Authentication Chip DATASHEET Not Recommended for New Designs Replaced by ATSHA204 Features • Secure battery authentication • Superior SHA-256 hash algorithm • Best in class 256-bit key length • Guaranteed unique 48-bit serial number • High speed single wire interface • Supply voltage: 2.7V – 5.25 V • <150nA sleep current • Green compliant (exceeds RoHS) 3-pin SOT-23 or 8-lead SOIC packages Applications • Cell phones • PDA and smart phones • Portable media players • Digital cameras & camcorders • Cordless tools • Handheld devices Figure 1.
Published: |