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STMicroelectronics — STTS22H Digital Temperature Sensor

STMicroelectronics

 

STMicroelectronics STTS22H Digital Temperature Sensor

STMicroelectronics STTS22H is a bandgap temperature sensor that includes an A/D converter and I²C/SMBus 3.0 interface

The ultra-low power STMicro STTS22H is a high precision temperature sensor coupled with an A/D converter, signal processing logic and an I²C/SMBus 3.0 interface all housed in a single Application-Specific integrated circuit (ASIC). Offering high performance over the entire operating temperature range, the temperature 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 sensing match with the surrounding environment. The STMicroelectronics STTS22H is factory calibrated and requires no additional calibration efforts on the customer side.

See all Temperature Sensors by STMicroelectronics

Looking to measure more than just temperature? Take a look at our wide range of versatile sensors to cover all your sensing needs.

STTS22H Features

  • Integrated high-accuracy sensor for temperature
  • 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

STTS22H Temperature Sensing Specifications

  • Operating temperature of -40 °C to +125 °C
  • Temperature accuracy (max.): ± 0.5 °C (-10 °C to +60 °C)
  • 16-bit temperature data output

STTS22H Package Specifications

  • UDFN 2.0 x 2.0 x 0.50 mm, 6 leads with exposed pad down
  • ECOPACK, RoHS and “Green” compliant

 

Temperature Sensing Applications

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

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STMicroelectronics STTS22H Digital Temperature Sensor