This analog circuit, a specialized IC, offers temperature sensing with 14-bit resolution and ±2% accuracy. It features an I2C/Serial interface for digital output, operating from 2.1V to 3.6V with a typical 3V supply. The component is housed in a 3mm x 3mm x 1.1mm DFN package for surface mounting. Key electrical characteristics include a 40MHz frequency, 40pF capacitance, and 40 Ohm ESR.
Frequency40MHz
PackageDFN
Capacitance400pF
Resistance40R
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Technical Specifications
Sensirion SHT21 technical specifications.
General
Accuracy
2%
Capacitance
400pF
Package/Case
DFN
ESR (Equivalent Series Resistance)
40R
Frequency
40MHz
Frequency Tolerance
0.003%
Height
1.1mm
Interface
I2C, Serial
Lead Free
Lead Free
Length
3mm
Load Capacitance
18pF
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Voltage (DC)
3.6V
Min Supply Voltage (DC)
2.1V
Max Supply Voltage
3.6V
Min Supply Voltage
2.1V
Mount
Surface Mount
Operating Supply Voltage
3V
Output Type
I2C, Digital
Packaging
Cut Tape
Reach SVHC Compliant
Unknown
Resistance
40R
Resolution
14b
Response Time
8s
RoHS Compliant
Yes
Sensor Type
Temperature
Tolerance
0.003%
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Sensirion SHT21 Datasheet
Download the complete datasheet for Sensirion SHT21 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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