- RS Stock No.:
- 169-1855
- Mfr. Part No.:
- STS21
- Manufacturer:
- Sensirion
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This product is currently unavailable to backorder.
Unfortunately, we don’t have this product in stock and it’s not available to backorder at this time.
Price Each (On a Reel of 400)
€1.726
(exc. VAT)
€2.123
(inc. VAT)
units | Per unit | Per Reel* |
400 + | €1.726 | €690.40 |
*price indicative |
Alternative
This product is not currently available. Here is our alternative recommendation.

- RS Stock No.:
- 169-1855
- Mfr. Part No.:
- STS21
- Manufacturer:
- Sensirion
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CH
Product Details
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.
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
Specifications
Attribute | Value |
---|---|
Sensor Function | Temperature |
Output Type | Digital |
Interface Type | Serial-I2C |
Accuracy | ±0.2°C |
Mounting Type | Surface Mount |
Pin Count | 6 |
Minimum Operating Temperature | -80 °C |
Operating Temperature Range | -40 to +125 °C |
Maximum Operating Temperature | +125 °C |
Minimum Operating Supply Voltage | 2.1 V |
Maximum Operating Supply Voltage | 3.6 V |
Package Type | DFN |
Length | 3mm |
Height | 1.1mm |
Width | 3mm |
Dimensions | 3 x 3 x 1.1mm |
Resolution | 11 → 14 bit |
This product is currently unavailable to backorder.
Unfortunately, we don’t have this product in stock and it’s not available to backorder at this time.
Price Each (On a Reel of 400)
€1.726
(exc. VAT)
€2.123
(inc. VAT)
units | Per unit | Per Reel* |
400 + | €1.726 | €690.40 |
*price indicative |
Alternative
This product is not currently available. Here is our alternative recommendation.
