Stts22h – Low-voltage, Ultra-low-power, 0.5 °c Accuracy I2c/smbus 3.0 Temperature Sensor

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

Stts22h – Low-voltage, Ultra-low-power, 0.5 °c Accuracy I2c_ smbus 3.0 Temperature Sensor

The STTS22H is a band gap 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.

The STTS22H is factory calibrated and requires no additional calibration efforts on the customer side.

The STTS22H is factory calibrated and requires no additional calibration efforts on the customer side

Features

  • Key features
    • Integrated high-accuracy temperature sensor
    • Factory calibrated
    • 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 2 I²C/SMBus slave addresses
    • Ultra-low current: 1.75 µA in one-shot mode
  • Sensing specifications
    • Operating temperature -40 °C to +125 °C
    • Temperature accuracy (max.): ± 0.5 °C (-10 °C to +60 °C)
    • 16-bit temperature data output
    • Package specificationsUDFN 2.0 x 2.0 x 0.50 mm, 6 leads with exposed pad down
  • ECOPACK, RoHS and “Green” compliant

Source: Stts22h – Low-voltage, Ultra-low-power, 0.5 °c Accuracy I2c/smbus 3.0 Temperature Sensor

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