Sensirion STS2x Series, Digital Output Digital Temperature Sensor, Surface Mount, Serial-I2C, ±0.2°C, 6-Pin DFN

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Subtotal (1 unit)*

TWD93.00

(exc. GST)

TWD97.65

(inc. GST)

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  • Plus 240 unit(s) shipping from October 19, 2026
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Units
Per unit
1 - 99TWD93.00
100 - 199TWD91.00
200 +TWD89.00

*price indicative

Packaging Options:
RS Stock No.:
755-9846
Mfr. Part No.:
STS21
Manufacturer:
Sensirion
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Brand

Sensirion

Product Type

Digital Temperature Sensor

Output Type

Digital

Sub Type

Temperature Sensor

Interface Type

Serial-I2C

Accuracy

±0.2°C

Mount Type

Surface

Pin Count

6

Maximum Operating Temperature

125°C

Minimum Operating Temperature

-80°C

Minimum Supply Voltage

2.1V

Maximum Supply Voltage

3.6V

Package Type

DFN

RH Range

0 to 100 %

Standards/Approvals

No

Width

3mm

Length

3mm

Height

1.1mm

Series

STS2x

Automotive Standard

No

COO (Country of Origin):
CH

STS21 Temperature Sensor IC, Sensirion


The STS21 CMOSens® based temperature sensor IC uses an I²C serial Interface to communicate digital temperature readings. The STS21 also features an on-chip band gap temperature sensor, amplifier, A/D converter, OTP memory and a digital processing unit.

CMOSens® technology based chips enable a sensor to be combined with both analogue and digital circuits in a Compact package.

Features;

CMOSens® technology

No calibration required

I²C serial Interface

Reflow solderable

Low power

Temperature & Humidity Sensors, Sensirion


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