The Analog Devices MAX31826MUA+T is a board mount temperature sensor with 1-WireB digital interface. It features an integrated, factory-programmable, nonvolatile, 1Kbit lockable EEPROM, allowing the user to store calibration data, identifying information, configuration settings and alarms. The device also has a wide temperature range of -55°C up to +125°C with a resolution of 0.5°C. It is powered by 2.7 to 5.5 Volt DC supplies and is generally used in HVAC, automotive, server fan control, and medical applications.