MAXIM INTEGRATED / ANALOG DEVICES MAX31855EASA Thermocouple Converter

The MAX31855EASA+ is a cold junction compensated thermocouple-to-digital converter featuring a 14-bit analog-to-digital converter in an 8-pin NSOIC package. It includes cold junction compensation sensing and correction, digital control, and an SPI-compatible interface, making it suitable for integration with microcontrollers in thermostatic, process control, and monitoring applications. The device converts signals from an E-type thermocouple within a temperature range of -40°C to +900°C, providing a signed 14-bit output with 0.25°C resolution. It detects shorts to GND or VCC and open thermocouples. Operating with a supply voltage from 3V to 3.6V, it features a serial clock of 5MHz, a temperature conversion time of 70ms, and a power-up time of 200ms. The device has a supply current of 900µA and a thermocouple bias current of 100nA, suitable for industrial, HVAC, automotive, and sensing applications.

View MAX31855EASADatasheet [pdf]

Buy the Buy Maxim MAX31855EASA+ Cold Junction Thermocouple Part Number MAX31855EASA+ Online

Purchase the Maxim MAX31855EASA+ today and enhance your temperature sensing setup with a high-precision, cold junction compensated thermocouple-to-digital converter. With fast 70ms conversion time, 0.25°C resolution, and remote thermocouple compatibility, this device delivers reliable performance in industrial, HVAC, and automotive applications. Its SPI interface simplifies integration with microcontrollers, while fault detection features ensure operational safety. Secure your order now to benefit from industry-leading accuracy and durability for your temperature measurement projects.

Order your Maxim MAX31855EASA+ cold junction thermocouple converter today and ensure reliable, high-accuracy temperature measurements in your industrial systems.