HDC1010_16 Datasheet, PDF (1/8 Pages) Texas Instruments – Low Power, High Accuracy Digital Humidity Sensor

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HDC1010
SNAS685 – MAY 2016
HDC1010 Low Power, High Accuracy Digital Humidity Sensor with Temperature Sensor
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 on-
chip non-volatile memory.
Device Information ⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
HDC1010
DSBGA (8-bump) 2.04 mm x 1.59 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
4 Typical Application
3.3 V
3.3 V
3.3 V
RH
TEMPERATURE
HDC1010
ADC
Registers
and
Logic
VDD
SDA
SCL
I²C
DRDYn
ADR0
ADR1
OTP
Calibration Coefficients
GND
GPIO
MCU ^VDD
I²C
Peripheral
GND
Copyright © 2016, Texas Instruments Incorporated
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCT PREVIEW Information. Product in design phase of
development. Subject to change or discontinuance without notice.