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Home » NEWEST Products » New by Manufacturer » Maxim Integrated » Maxim Integrated MAX31855 Thermocouple-to-Digital Converters
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Maxim MAX31855 Thermocouple-to-Digital Converters

Maxim Integrated MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converters

Maxim Integrated MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converters perform cold-junction compensation and digitize the signal from a K-, J-, N-, T-, S-, R-, or E-type thermocouple. The data is output in a signed 14-bit, SPI™-compatible, read-only format. Maxim Integrated MAX31855 converters resolve temperatures to 0.25°C, allow readings as high as +1800°C and as low as -270°C, and exhibit thermocouple accuracy of ±2°C for temperatures ranging from -200°C to +700°C for K-type thermocouples. Maxim Integrated MAX31855 Thermocouple-to-Digital Converters are ideal for use in a variety of applications, including automotive, HVAC, and industrial.

Features
  • Cold-Junction Compensation
  • 14-Bit, 0.25°C Resolution
  • Versions Available for K-, J-, N-, T-, S-, R-, and E-Type Thermocouples
  • Simple SPI-Compatible Interface (Read-Only)
  • Detects Thermocouple Shorts to GND or VCC
  • Detects Open Thermocouple
Applications
  • Industrial
  • Appliances
  • HVAC
  • Automotive

Typical Application Circuit

Typical Application Circuit
  • Maxim Integrated
  • Industrial
  • Semiconductors|Integrated Circuits|IC-Data Conversion