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Over 2000 application notes and technical articles written by engineers, for engineers.

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These articles offer experienced analysis, design ideas, reference designs, and tutorials—to make you an expert.

1-Wire® Devices (83) iButton® (56) A/D and D/A Conversion/Sampling Circuits (175) ASICs (12) Amplifier and Comparator Circuits (308) Analog Switches and Multiplexers (44) Audio Circuits (80) Automatic Test Equipment (ATE) (17) Automotive (174) Basestations/Wireless Infrastructure (72) Battery Management (162) Circuit Protection (60) Communications Circuits (85) Digital Potentiometers (189) Display Drivers (127) Energy Measurement & Metering (69) Filter Circuits (Analog) (33) General Engineering Topics (92) High-Speed Interconnect (79) High-Speed Signal Processing (65) Hot-Swap and Power Switching Circuits (41) Interface Circuits (116) LED Lighting (29) Measurement Circuits (48)

Memory (28) Microcontrollers (355) Microprocessor Supervisor Circuits (139) Miscellaneous Circuits (38) Optoelectronics (222) Oscillators/Delay Lines/Timers/Counters (39) Power-Supply Circuits (869) Powerline Communications (2) Protection and Isolation (20) Prototyping and PC-Board Layout (30) Real-Time Clocks (48) ResourceSmart: Green Design (29) Security and Authentication (23) Sensors (104) Signal Generation Circuits (41) Storage Products (3) T/E Carrier and Packetized (194) Temperature Sensors and Thermal Management (113) Time and Temperature Recorders (14) UARTs (8) Video Circuits (76) Voltage References (43) Wireless and RF (327)

iButton®

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Application Note 3809  Abstract Exporting DS192x Logger Data from the OneWireViewer into Excel

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PDF 41kB

Application Note 152  Abstract SHA iButton Secrets and Challenges

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PDF 81kB

Application Note 190  Abstract Challenge and Response with 1-Wire® SHA Devices

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PDF 80kB

Application Note 3892  Abstract Overview of iButton® Sensors and Temperature/Humidity Data Loggers

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Application Note 154  Abstract Passwords in SHA Authentication

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PDF 126kB

Application Note 74  Abstract Reading and Writing 1-Wire® Devices Through Serial Interfaces

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Application Note 3925  Abstract 1-Wire® Extended Network Standard

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PDF 379kB

Application Note 156  Abstract DS1963S SHA 1-Wire API Users Guide

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PDF 505kB

Application Note 186  Abstract Creating Global Identifiers Using 1-Wire® Devices

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PDF 53kB

Application Note 3967  Abstract Selecting a Serial Bus

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Application Note 157  Abstract SHA iButton API Overview

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PDF 56kB

Application Note 4126  Abstract Understanding the IP (Ingress Protection) Ratings of iButton Data Loggers and Capsule

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Application Note 158  Abstract 1-Wire® Tagging with XML

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PDF 76kB

Application Note 1097  Abstract White Paper 2: Using the 1-Wire® Public Domain Kit

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PDF 105kB

Application Note 4255  Abstract How to Power the Extended Features of 1-Wire® Devices

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PDF 109kB

Application Note 159  Abstract Software Methods to Achieve Robust 1-Wire® Communication in iButton® Applications

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PDF 246kB

Tutorial 148  Abstract Guidelines for Reliable Long Line 1-Wire® Networks

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Tutorial 4373  Abstract OneWireViewer and iButton® Quick Start Guide

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PDF 93kB

Application Note 1740  Abstract White Paper 6: 1-Wire® Drivers Installation Guide for Windows

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Application Note 192  Abstract Using the DS2480B Serial 1-Wire® Line Driver

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Application Note 4421  Abstract Alternatives to the DS1991L MultiKey iButton®

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Application Note 1770  Abstract Securing Electronic Transactions Using SHA-1 Secure Hash Algorithm

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PDF 93kB

Reference Design 4206  Abstract Choosing the Right 1-Wire® Master for Embedded Applications

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PDF 52.3kB

Application Note 4506  Abstract Alternatives to the DS1994L 4Kb Plus Time Memory iButton®

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PDF 148.6kB

Application Note 178  Abstract Printed Circuit Board Identification Using 1-Wire® Products

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Application Note 155  Abstract 1-Wire® Software Resource Guide Device Description

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Application Note 4629  Abstract iButton® Data-Logger Calibration and NIST Certificate FAQs

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PDF 39kB

Application Note 1790  Abstract GPS Vehicle Tracker

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PDF 112kB

Reference Design 4477  Abstract Reference Design of a 1-Wire® Bidirectional Voltage-Level Translator for 1.8V to 5V

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PDF 775kB

Application Note 4633  Abstract Bluetooth to 1-Wire® Communication Using the DS9097U

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PDF 96kB

Tutorial 1796  Abstract Overview of 1-Wire® Technology and Its Use

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Application Note 4478  Abstract How to Implement SHA-1 Based Secure Authentication and System Feature Settings

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Application Note 937  Abstract Book of iButton® Standards

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PDF 677kB

Application Note 1820  Abstract White Paper 1: SHA Devices Used in Small Cash Systems

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PDF 150kB

Tutorial 3675  Abstract Protecting the R&D Investment—Two-Way Authentication and Secure Soft-Feature Settings

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Application Note 187  Abstract 1-Wire Search Algorithm

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Application Note 3522  Abstract White Paper 9: Are SHA-1 Devices Still Secure Enough?

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Tutorial 5026  Abstract Protecting 5V 1-Wire® Slaves from Overvoltage Exposure

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PDF 324kB

Application Note 204  Abstract iButton ID Badge Mounting Options

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Application Note 1098  Abstract White Paper 3: Why are 1-Wire SHA-1 Devices Secure?

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PDF 552kB

Application Note 5057  Abstract OneWireViewer Tips and Tricks

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Tutorial 214  Abstract Using a UART to Implement a 1-Wire Bus Master

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PDF 39kB

Application Note 1099  Abstract White Paper 4: Glossary of 1-Wire SHA-1 Terms

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PDF 193kB

Reference Design 244  Abstract Advanced 1-Wire Network Driver

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Application Note 1200  Abstract White Paper 7: Thermochron® Mission Authentication and Security

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PDF 284kB

Application Note 5273  Abstract Understanding and Configuring the DS2483 1-Wire® Master

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PDF 121kB

Application Note 27  Abstract Understanding and Using Cyclic Redundancy Checks with Maxim iButton Products

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PDF 334.1kB

Tutorial 1201  Abstract White Paper 8: 1-Wire® SHA-1 Overview

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Application Note 4641  Abstract How to Add a DS1904 Real-Time Clock to the MAXQ610 Microcontroller

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PDF 73kB

Application Note 126  Abstract 1-Wire® Communication Through Software

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Application Note 3676  Abstract DS2460 in a SHA-1 Secure System

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PDF 28kB

Application Note 145  Abstract Interfacing the 1-Wire Master (DS1WM) to an ARM7 Processor

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PDF 61kB

Application Note 3761  Abstract DS1922/DS1923 Battery Gas Gauge

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PDF 45kB

Application Note 150  Abstract Small Message Encryption using SHA Devices

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PDF 80.1kB

Application Note 3808  Abstract What Is an iButton?

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PDF 28kB

Application Note 151  Abstract Maxim Digital Monetary Certificates

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