STTS22H Digital Temperature Sensor

STMicro's STTS22H is a bandgap temperature sensor coupled with an A/D converter and an I²C/SMBus 3.0 interface

Image of STMicro's STTS22H Digital Temperature SensorSTMicro's STTS22H is an ultra-low-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 mm x 2 mm x 0.50 mm six-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 on the customer side.

Features
  • Integrated high-accuracy temperature sensor
  • Factory calibrated
  • One-shot mode for power saving
  • Supply voltage: 1.5 V 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 two I²C/SMBus slave addresses
  • Ultra-low current: 1.75 µA in one-shot mode
  • Operating temperature: -40°C to +125°C
  • Temperature accuracy (max.): ±0.5°C (-10°C to +60°C)
  • 16-bit temperature data output
  • UDFN 2.0 mm x 2.0 mm x 0.50 mm, six-leads with exposed pad down
  • ECOPACK, RoHS compliant
Applications
  • Wearable devices
  • Smart home automation
  • Asset and goods tracking
  • Smartphones
  • HVAC
  • Refrigerators
  • Air humidifiers
  • Portable consumer devices
  • White goods
  • Thermostats

STTS22H Digital Temperature Sensor

ImageManufacturer Part NumberDescriptionOutput TypeFeaturesAvailable QuantityPriceView Details
SENSOR DGTL -40C TO 125C 6UDFNSTTS22HTRSENSOR DGTL -40C TO 125C 6UDFNI2C/SMBus-1497 - Immediate$14.08View Details

Eval Board

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
DIL24 ADAPTER BOARD STTS22HSTEVAL-MKI200V1KDIL24 ADAPTER BOARD STTS22H1 - Immediate$267.13View Details
Published: 2020-02-28