STMicroelectronics STTS22H Digital Temperature Sensor

STMicroelectronics STTS22H Digital Temperature Sensor is an ultra-low-power, high-accuracy digital temperature sensor offering high performance over the entire operating temperature range. STMicroelectronics The STTS22H is a bandgap temperature sensor coupled with an analog-to-digital converter, signal processing logic, and an I2C/SMBus 3.0 interface in a single ASIC. This sensor is housed in a small 2mm x 2mm x 0.50mm 6-lead UDFN package with an 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.

Features

  • Integrated high-accuracy temperature sensor
  • Factory-calibrated
  • One-shot mode for power saving

Applications

  • Wearable devices
  • Smart home automation
  • Asset and goods tracking
  • Smartphones
  • HVAC
  • Refrigerators
  • Air humidifiers
  • Portable consumer devices
  • White goods
  • Thermostats

Specifications

  • 1.5 to 3.6V supply voltage
  • I2C, SMBus 3.0 with ALERT (ARA) support
  • Programmable thresholds with interrupt pin
  • Supports up to 1MHz serial clock
  • Up to 2 I2C/SMBus slave addresses
  • 1.75µA in one-shot mode ultra-low current
  • -40°C to +125°C operating temperature range
  • ±0.5°C (-10°C to +60°C) maximum temperature accuracy
  • 16-bit temperature data output
  • UDFN 2.0mm x 2.0mm x 0.50mm, six leads with exposed pad down
  • ECOPACK, RoHS, and Green compliant

eBook

Chart - STMicroelectronics STTS22H Digital Temperature Sensor

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Publié le: 2019-11-12 | Mis à jour le: 2024-03-11