HTU21D Datasheet, PDF (2/20 Pages) TE Connectivity Ltd – Digital Relative Humidity sensor with Temperature output

HTU21D(F) RH/T SENSOR IC
Digital Relative Humidity sensor with Temperature output
NOMENCLATURE
HTU2XY(F)
With embedded PTFE filter: HTU2XYF
Output Sensor:
Y = D/A for Digital, I2C protocol
= P for PWM interface, analog output
Humidity accuracy :
X = 0: +/-5%RH max tolerance @55%RH
= 1: +/-3%RH max tolerance @55%RH
HTU2XY Modules
PERFORMANCE SPECS
MAXIMUM RATINGS
Ratings
Storage Temperature
Supply Voltage (Peak)
Humidity Operating Range
Temperature Operating Range
VDD to GND
Digital I/O pins (DATA/SCK) to VDD
Input current on any pin
HTU2XYF Modules
Symbol
Tstg
Vcc
RH
Ta
Value
-40 to 125
3.8V
0 to 100
-40 to +125
-0.3 to 3.6V
-0.3 to VDD+0.3
-10 to +10
Unit
°C
Vdc
%RH
°C
V
V
mA
Graph above show peak conditions : less than 10% of the operating life
Exposure to absolute maximum rating conditions for extended periods may affect the sensor reliability
SENSOR SOLUTIONS /// HPC199_6 HTU21D(F)
9/2015
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