Technical Documents - DS3640 I²C Secure Supervisor with 1kB Nonimprinting Battery-Backed Encryption Key SRAM


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DS3640 I²C Secure Supervisor with 1kB Nonimprinting Battery-Backed Encryption Key SRAM

Single-Chip Solution Providing Security, Tamper Detection, Encryption Key Storage, and Encryption Key Destruction in Event of Tamper

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Status

Part Number Status

DS3640 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.

Data Sheet

Request Full Data Sheet

Application Notes

Application Note 4244: Secure Supervisors Provide Multifaceted Monitoring to Ensure System Security - DS3640
Application Note 4297: Battery Selection for Secure Supervisor Applications - DS3640

Design Guides

Real-Time Clocks (PDF)
Authentication & Data Security (PDF)

Reliability Reports

Reliability Report: DS3640.pdf

Underwriters Laboratories (UL®) Recognized

Software/Models

none

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2009-03-26
This page last modified: 2009-03-26