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MAXIM INTEGRATED / ANALOG DEVICES MAX31855RASA Thermocouple Converter

The MAX31855RASA+ is an 8-pin NSOIC package thermocouple-to-digital converter designed for type R thermocouples. It features a 14-bit ADC, cold junction compensation, and an SPI-compatible interface for easy microcontroller integration. The device converts thermocouple signals into temperature readings with 0.25°C resolution, capable of measuring from -50°C to +1770°C, and detects shorts or open circuits to ensure accuracy. Suitable for industrial, sensing, and process control applications, this component simplifies system design, lowers costs, and improves reliability in temperature measurement systems.

Authorized Distributors
Source:Newark
Part No:MAX31855RASA+
Stock:66
Inv Date:06-05-2026
Price: Unit price: $10.91
Buy/RFQ:
Source:DigiKey
Part No:MAX31855RASA+
Stock:208
Inv Date:06-05-2026
Price: Unit price: $10.91
Buy/RFQ:
Part No:MAX31855RASA+
Stock:71
Inv Date:06-06-2026
Price: Unit price: $10.91
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX31855RASA Thermocouple Converter Specifications:

  • Package: NSOIC 8-pin
  • Supply Voltage: 3V to 3.6V
  • Temperature Range: -50°C to +1770°C (measured), -40°C to +125°C (device operating temperature)
  • Resolution: 0.25°C
  • ADC: 14-bit
  • Fault Detection: Shorts to Vcc or GND, open circuit detection
  • Interface: SPI-compatible
  • Thermocouple Type: R
  • Detection of thermocouple shorts and open circuits
  • Built-in cold junction compensation
  • Applications: industrial sensing, process control, automotive
  • Integrated digital controller for accurate readings

Buy the Maxim MAX31855RASA Thermocouple Converter: MAX31855RASA

Purchase the Maxim MAX31855RASA thermocouple-to-digital converter online today to enhance your temperature sensing systems. This compact, reliable component provides precise readings from -50°C to +1770°C with 0.25°C resolution. It features cold junction compensation, fault detection for shorts and open circuits, and an SPI-compatible interface for easy integration with microcontrollers. Ideal for industrial, automotive, and process control applications, this device simplifies design, reduces costs, and ensures high accuracy in temperature measurement solutions. Order now and upgrade your sensing capabilities with this high-performance component.

Buy Maxim MAX31855RASA now and experience accurate type R thermocouple measurements with low power consumption and seamless microcontroller integration.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX31855RASA?

You can click on the BUY or RFQ button to purchase MAX31855RASA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX31855RASA?

You can download the MAX31855RASA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX31855RASA?

MAXIM INTEGRATED / ANALOG DEVICES

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