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STTS22H Datasheet I2C/SMBus 3.0 temperature sensor

Manufacturer: STMicroelectronics

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General Description

The STTS22H is an ultralow-power, high-accuracy, digital temperature sensor offering high performance over the entire operating temperature range.

The STTS22H 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 0.50 mm 6-lead UDFN package with exposed pad down for a better temperature match with the surrounding environment.

Overview

STTS22H Datasheet Low-voltage, ultralow-power, 0.5 °C accuracy I²C/SMBus 3.0 temperature sensor Product status link STTS22H Product summary Order code STTS22HTR Temp.

Key Features

  • Key features.
  • Integrated high-accuracy temperature sensor.
  • Factory calibrated.
  • NIST traceability.
  • One-shot mode for power saving Electrical specifications.
  • Supply voltage: 1.5 to 3.6 V.
  • I²C, SMBus 3.0 with ALERT (ARA) support.
  • Programmable thresholds with interrupt pin.
  • Supports up to 1 MHz serial clock.
  • Up to 4 I²C/SMBus slave addresses.
  • Ultralow current: 1.75 µA in one-shot mode Sensing specifications.

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