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MAX6675
  • MAX6675

MAX6675

PRODUCTION

Cold-Junction-Compensated K-Thermocouple-to-Digital Converter (0°C to +1024°C)

Analog Devices MAX6675 Product Info

10 February 2026 6

Features

  • Direct Digital Conversion of Type -K Thermocouple Output
  • Cold-Junction Compensation
  • Simple SPI-Compatible Serial Interface
  • 12-Bit, 0.25°C Resolution
  • Open Thermocouple Detection

Part details & applications

The MAX6675 performs cold-junction compensation and digitizes the signal from a type-K thermocouple. The data is output in a 12-bit resolution, SPI™-compatible, read-only format.

This converter resolves temperatures to 0.25°C, allows readings as high as +1024°C, and exhibits thermocouple accuracy of 8 LSBs for temperatures ranging from 0°C to +700°C.

The MAX6675 is available in a small, 8-pin SO package.

Applications

  • Appliances
  • HVAC
  • Industrial

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