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 @ 1 sps, 11 bit RH Measurement

– 1.3 μA @ 1 sps, 11 bit RH and Temperature

Measurement

• Supply Voltage 2.7 V to 5.5 V

• Tiny 2 mm x 1.6 mm Device Footprint

• I2C Interface

2 Applications

• HVAC

• IoT Smart Thermostats and Room Monitors

• Refrigerators

• Printers

• White Goods

• Medical Devices

• Wireless Sensor (TIDA: 00374, 00484, 00524)

3 Description

The HDC1010 is a digital humidity sensor with

integrated temperature sensor that provides excellent

measurement accuracy at very low power. The

HDC1010 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 innovative WLCSP (Wafer Level Chip Scale

Package) simplifies board design with the use of an

ultra-compact package. The sensing element of the

HDC1010 is placed on the bottom part of the device,

which makes the HDC1010 more robust against dirt,

dust, and other environmental contaminants. The

humidity and temperature sensors are factory

calibrated and the calibration data is stored in the onchip

non-volatile memory.