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STMICROELECTRONICS STTS22HTR

Temperature Sensor IC, Open Drain, ± 0.5°C, -40 °C, 125 °C, UDFN, 6 Pins

STMICROELECTRONICS STTS22HTR
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Manufacturer Part No:
STTS22HTR
Newark Part No.:
40AH5442
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Technical Datasheet:
STTS22HTR   Datasheet
ECAD / MCAD
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Product Overview

STTS22HTR is a low-voltage, ultralow-power, 0.5°C accuracy I²C/SMBus 3.0 temperature sensor. It is a high-accuracy, digital temperature sensor offering high performance over the entire operating temperature range. It is a bandgap temperature sensor coupled with an A/D converter, signal processing logic, and an I²C/SMBus 3.0 interface all in a single ASIC. This sensor is housed in a small 2 x 2 x 0.50mm 6-lead UDFN package with exposed pad down for a better temperature match with the surrounding environment. It is factory calibrated and requires no additional calibration efforts on the customer side. The units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated in accordance with the IATF 16949:2016 standard. Typical applications are wearable devices, smart home automation, asset and goods tracking, smartphones, HVAC, refrigerators, air humidifiers, portable consumer devices, white goods, thermostats.
  • Integrated high-accuracy temperature sensor, factory calibrated
  • NIST traceability, one-shot mode for power saving
  • Supply voltage range from 1.5 to 3.6V
  • I²C, SMBus 3.0 with ALERT (ARA) support, programmable thresholds with interrupt pin
  • Supports up to 1MHz serial clock, up to 4 I²C/SMBus addresses
  • Ultralow current is 1.75µA in one-shot mode
  • 16bit temperature data output
  • Temperature accuracy (max.) is ±0.5°C (-10°C to +60°C)
  • Operating temperature range from -40°C to +125°C

Product Information

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:
Open Drain

:
± 0.5°C

:
-40°C

:
125°C

:
UDFN

:
6Pins

:
1.5V

:
3.6V

:
-

:
-

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Technical Documents (2)

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