Features

Key features

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Integrated high-accuracy temperature sensor

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Factory calibrated

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One-shot mode for power saving

Electrical specifications

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Supply voltage: 1.5 to 3.6 V

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I²C, SMBus 3.0 with ALERT (ARA) support

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Programmable thresholds with interrupt pin

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Supports up to 1 MHz serial clock

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Up to 2 I²C/SMBus slave addresses

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Ultra-low current: 1.75 µA in one-shot mode

Sensing specifications

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Operating temperature -40 °C to +125 °C

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Temperature accuracy (max.):

± 0.5 °C (-10 °C to +60 °C)

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16-bit temperature data output

Package specifications

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UDFN 2.0 x 2.0 x 0.50 mm, 6 leads with exposed pad down

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ECOPACK, RoHS and “Green” compliant

Applications

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Wearable devices

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Smart home automation

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Asset and goods tracking

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Smartphones

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HVAC

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Refrigerators

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Air humidifiers

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Portable consumer devices

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White goods

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Thermostats

Product status link

STTS22H

Product summary

Order code

STTS22HTR

STTS22H

Temp. range

[°C]

-40 to +125

Package

UDFN-6L

Packing

Tape and reel

Tray

Product labels

Low-voltage, ultra-low-power, 0.5 °C accuracy I²C/SMBus 3.0 temperature sensor

STTS22H

Datasheet

DS12606 - Rev 4 - October 2019

For further information contact your local STMicroelectronics sales office.

www.st.com