Part MAX31855
Description Thermocouple-to-Digital Converter
Manufacturer Maxim Integrated
Size 331.05 KB
Maxim Integrated
MAX31855

Overview

The MAX31855 performs cold-junction compensation and digitizes 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.

  • Integration Reduces Design Time and Lowers System Cost
  • 14-Bit, 0.25°C Resolution Converter
  • Integrated Cold-Junction Compensation
  • Versions Available for Most Common Thermocouple Types: K-, J-, N-, T-, S-, R-, and E-Type
  • Detects Thermocouple Shorts to GND or VCC
  • Detects Open Thermocouple *
  • Interfaces to Most Microcontrollers
  • Simple SPI-Compatible Interface (Read-Only)