DS1972 1024-Bit EEPROM iButton EPROM-Emulation Mode for Protection Against Accidental Erasure or Tampering of Data

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Ordering Info

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Status Part Number Status DS1972 Active: In Production. See Ordering Information for details.

Data Sheet Download Rev 4 (PDF, 277.2kB) E-Mail

Application Notes

Application Note 114		1-Wire File Structure
Tutorial 148		Guidelines for Reliable Long Line 1-Wire® Networks
Application Note 159		Software Methods to Achieve Robust 1-Wire® Communication in iButton® Applications
Application Note 3808		What Is an iButton?
Application Note 4255		How to Power the Extended Features of 1-Wire® Devices
Reference Design 4477		Reference Design of a 1-Wire® Bidirectional Voltage-Level Translator for 1.8V to 5V
Brochure 5039		Access Control Brochure

Product Guides

1-Wire® Products (PDF)

Reliability Reports

Reliability Report:

DS1972.pdf

Software/Models

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Information Index

Document Ref.: 19-4888 Rev 4; 2012-01-16
This page last modified: 2012-01-16