1 Features
1• 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

2 Applications
• HVAC
• Smart Thermostats and Room Monitors
• White Goods
• Printers
• Handheld Meters
• Medical Devices
• Wireless Sensor (TIDA: 00374, 00484, 00524)

3 Description
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.