HDC1080 : Components Spec

HDC1080 is a Temperature & Humidity sensor IC manufactured by Texas Instruments.

Manufacturer nameTexas Instruments
Category1 Sensor
Category3I2C communication
Components Classification   Temperature & Humidity sensor
Model NumberHDC1080      Datasheet   


The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.


  • Relative Humidity Accuracy ±2% (typical)
  • Temperature Accuracy ±0.2°C (typical)
  • Excellent Stability at High Humidity
  • 14 Bit Measurement Resolution
  • 100 nA Sleep Mode Current
  • Average Supply Current: 710 nA @ 1sps, 11 bit RH Measurement / 1.3 µA @ 1sps, 11 bit RH and Temperature Measurement
  • Supply Voltage 2.7 V to 5.5 V
  • Small 3 mm x 3 mm Device Footprint
  • I2C Interface


  • HVAC
  • Smart Thermostats and Room Monitors
  • White Goods
  • Printers
  • Handheld Meters
  • Medical Devices
  • Wireless Sensor

Components Software IF Spec

OSS Spec and Program Download