Sensirion Digital Temperature Sensor, Digital Output, Surface Mount, Serial-I2C, ±0.2°C, 6 Pins
- RS stock no.:
- 755-9846P
- Mfr. Part No.:
- STS21
- Manufacturer:
- Sensirion
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Bulk discount available
Subtotal 5 units (supplied on a continuous strip)*
R 120,45
(exc. VAT)
R 138,50
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 54 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 5 - 9 | R 24.09 |
| 10 - 19 | R 23.37 |
| 20 - 49 | R 22.44 |
| 50 + | R 21.54 |
*price indicative
- RS stock no.:
- 755-9846P
- Mfr. Part No.:
- STS21
- Manufacturer:
- Sensirion
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Sensirion | |
| Sensor Function | Temperature | |
| Output Type | Digital | |
| Interface Type | Serial-I2C | |
| Accuracy | ±0.2°C | |
| Mounting Type | Surface Mount | |
| Pin Count | 6 | |
| Operating Temperature Range | -40 to +125 °C | |
| Minimum Operating Temperature | -80 °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 | |
| Select all | ||
|---|---|---|
Brand Sensirion | ||
Sensor Function Temperature | ||
Output Type Digital | ||
Interface Type Serial-I2C | ||
Accuracy ±0.2°C | ||
Mounting Type Surface Mount | ||
Pin Count 6 | ||
Operating Temperature Range -40 to +125 °C | ||
Minimum Operating Temperature -80 °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 | ||
- 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.
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