Sensirion SHT21
Technical Specifications
Physical
Case/PackageDFN
MountSurface Mount
Number of Pins6
Technical
Accuracy2 %
Capacitance400 pF
ESR (Equivalent Series Resistance)40 Ω
Frequency40 MHz
Frequency Tolerance0.003 %
InterfaceI2C, Serial
Load Capacitance18 pF
Max Operating Temperature125 °C
Max Supply Voltage3.6 V
Max Supply Voltage (DC)3.6 V
Min Operating Temperature-40 °C
Min Supply Voltage2.1 V
Min Supply Voltage (DC)2.1 V
Nominal Supply Current300 µA
Operating Supply Voltage3 V
Output TypeDigital, I2C
PackagingCut Tape
Resistance40 Ω
Resolution1.75 B
Response Time8 s
Schedule B8542390000
Sensing MethodCapacitive
Sensor TypeTemperature
Tolerance0.003 %
Dimensions
Height1.0414 mm
Length3 mm
Width3 mm
Inventory History
3 month trend: -23.25%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.985
$ 5.126
Stock
415,987
50,828
Authorized Distributors
3
3
Case/Package
DFN
-
Number of Pins
6
-
Number of Circuits
-
-
Slew Rate
-
-
Gain Bandwidth Product
-
-
Input Offset Voltage (Vos)
-
-
Power Supply Rejection Ratio (PSRR)
-
-
Common Mode Rejection Ratio
-
-
Min Supply Voltage
2.1 V
-
Max Supply Voltage
3.6 V
-
Operating Supply Current
-
-
Engineering Resources
View Evaluation kits and Reference designs for Sensirion SHT21.
Related Parts
Analog Devices LTC2997HDCB#TRMPBF
Temp Sensor Analog Serial (1-Wire, I2C) Automotive 6-Pin DFN EP T/R
Descriptions
Descriptions of Sensirion SHT21 provided by its distributors.
Humidity/Temperature Sensor Digital Serial (2-Wire, I2C) Automotive AEC-Q100 6-Pin DFN T/R
SENSIRION - SHT21 - Temperature and Humidity Sensor, 0 to 100% RH, -40¡ãC to 125¡ãC, I2C, Digital, DFN-6, 2.1 to 3.6 V
Humidity Sensor, 2 %, 3 V, 0% To 100% Relative Humidity, Dfn, 6, 5 S Rohs Compliant: Yes |Sensirion SHT21
Humidity & Temperature Sensor I2C DFN6 SHT21
Analog Circuit, 1 Func, CMOS, PDSO6
HUMIDITY/TEMP SENSOR, DIGITAL, DFN-6; Humidity Range:0% to 100% Relative Humidity; Accuracy:± 2% RH; Temperature 0.3°C; RH
SENSOR HUMID/TEMP 3V I2C 2% SMD
SENSOR, HUMIDITY & TEMP, 3X3MM, 2%
HUMIDITY AND TEMPERATURE SENSOR
Manufacturer Aliases
Sensirion has several brands around the world that distributors may use as alternate names. Sensirion may also be known as the following names:
- SENSIRIONAG
- Sensiron
- SENSIRIO
- Sensirion Sensirion - the sensor company
- SENSIRI
Inventory History
3 month trend: -23.25%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageDFN
MountSurface Mount
Number of Pins6
Technical
Accuracy2 %
Capacitance400 pF
ESR (Equivalent Series Resistance)40 Ω
Frequency40 MHz
Frequency Tolerance0.003 %
InterfaceI2C, Serial
Load Capacitance18 pF
Max Operating Temperature125 °C
Max Supply Voltage3.6 V
Max Supply Voltage (DC)3.6 V
Min Operating Temperature-40 °C
Min Supply Voltage2.1 V
Min Supply Voltage (DC)2.1 V
Nominal Supply Current300 µA
Operating Supply Voltage3 V
Output TypeDigital, I2C
PackagingCut Tape
Resistance40 Ω
Resolution1.75 B
Response Time8 s
Schedule B8542390000
Sensing MethodCapacitive
Sensor TypeTemperature
Tolerance0.003 %
Dimensions
Height1.0414 mm
Length3 mm
Width3 mm