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Key Technical Specifications

  • Operating Voltage: 1.71V to 3.6V
  • Supply Current: 0.9 µA (sleep), 2.1 µA (ULP), ~920 µA (gas scan)
  • Operating Temperature: -40°C to +85°C
  • Relative Humidity Range: 0% to 100% RH
  • Pressure Range: 300 hPa to 1100 hPa
  • Gas Sensing: VOCs, IAQ index via integrated gas sensor
  • Interfaces: I²C and SPI (up to 3.4 MHz)
  • Package Size: 3.0 × 3.0 × 0.93 mm³