DS1990A Serial Number iButton

Overview

Technical Documents

Ordering Info

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Status Part Number Status DS1990A Active: In Production. See Ordering Information for details.

Data Sheet Download Rev 3 (PDF, 160kB) E-Mail

Application Notes

Application Note 27		Understanding and Using Cyclic Redundancy Checks with Maxim iButton Products
Application Note 74		Reading and Writing 1-Wire® Devices Through Serial Interfaces
Application Note 126		1-Wire® Communication Through Software
Tutorial 148		Guidelines for Reliable Long Line 1-Wire® Networks
Application Note 155		1-Wire® Software Resource Guide Device Description
Application Note 159		Software Methods to Achieve Robust 1-Wire® Communication in iButton® Applications
Application Note 187		1-Wire Search Algorithm
Application Note 192		Using the DS2480B Serial 1-Wire® Line Driver
Tutorial 214		Using a UART to Implement a 1-Wire Bus Master
Reference Design 244		Advanced 1-Wire Network Driver
Application Note 1097		White Paper 2: Using the 1-Wire® Public Domain Kit
Application Note 1100		White Paper 5: Using 1-Wire APIs for Data Sheet Commands
Application Note 3808		What Is an iButton?
Brochure 5039		Access Control Brochure

Product Guides

1-Wire® Products (PDF)

Reliability Reports

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DS1990A

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Information Index

Rev 3; 2008-10-15
This page last modified: 2010-09-01