iButton
iButton® devices are small, durably packaged modules with globally unique 64-bit digital addresses. An iButton device uses a 16mm stainless steel "can" as an electronic communications interface. The i
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Products in Category

DS1925
RECOMMENDED FOR NEW DESIGNS
iButton High-Density Temperature Logger with 122KB Data-Log Memory
DS1922E
PRODUCTION
iButton High-Temperature Logger with 8KB Data-Log Memory
DS1972
PRODUCTION
iButton 1024-Bit EEPROM
DS1990R
PRODUCTION
Serial Number iButton
DS1922L
PRODUCTION
iButton Temperature Loggers with 8KB Data-Log Memory
DS1922T
PRODUCTION
iButton Temperature Loggers with 8KB Data-Log Memory
DS1977
PRODUCTION
iButton 32KB EEPROM
DS1921G
RECOMMENDED FOR NEW DESIGNS
Thermochron iButton Device
DS1961S
PRODUCTION
iButton 1Kb EEPROM with SHA-1 Engine
DS1921H
PRODUCTION
High-Resolution Thermochron iButton Devices

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1-Wire Calculator

This tool aides in determining the proper pullup resistor size for a 1-Wire system by taking into consideration the system’s supply voltage, tolerance, along with parameters for both the host and target.

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