MCP9808 High Accuracy Temperature Sensor


MCP9808 High Accuracy Temperature Sensor


SKU: SEN-025 - Mfg Part Number: 1782


With a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and a resolution of 0.0625°C the MXP9808 is extremely precise! The board can operate anywhere between 2.7 and 5.5 VDC and has 3 address pins, meaning 8 of these sensors can be connected to a single I2C bus without issue.

Please Note:As of August 6, 2021 we are now carrying the Qwiic / STEMMA QT version of this board.


  • Simple I2C control
  • 0.25°C typical precision over -40°C to 125°C range
  • 2.7V to 5.5V power and logic voltage range
  • Dimensions: 25.4 x 17.6 x 4.6mm
  • Up to 8 on a single I2C bus with adjustable address pins
  • 0.0625°C resolution
  • Operating Current: 200 μA (typical)
  • Qwiic / STEMMA QT Connectors


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In stock (can be backordered)

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