HDC1008YPAR.A中文资料德州仪器数据手册PDF规格书

1 Features

1• Relative Humidity (RH) Operating Range 0% to

100%

• 14 Bit Measurement Resolution

• Relative Humidity Accuracy ±4%

• Temperature Accuracy ±0.2 °C

• 200 nA Sleep Mode Current

• Average Supply Current:

– 820 nA @ 1sps, 11 bit RH Measurement

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

Measurement

• Supply Voltage 3 V to 5 V

• Tiny 2 mm x 1.6 mm Device Footprint

• I2C Interface

2 Applications

• HVAC

• Smart Thermostats and Room Monitors

• White Goods

• Printers

• Handheld Meters

• Medical Devices

• Cargo Shipping

• Automotive Windshield Defog

• Wearable Devices

• Mobile Devices

3 Description

The HDC1008 is a digital humidity sensor with

integrated temperature sensor that provides excellent

measurement accuracy at very low power. The

device measures humidity based on a novel

capacitive sensor. The humidity and temperature

sensors are factory calibrated. The innovative

WLCSP (Wafer Level Chip Scale Package) simplifies board design with the use of an ultra-compact

package. The sensing element of the HDC1008 is

placed on the bottom part of the device, which makes

the HDC1008 more robust against dirt, dust, and

other environmental contaminants. The HDC1008 is functional within the full -40°C to +125°C temperature

range.