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SI7055-A20-IMR +BOM

SI7055-A20-IMR is a Serial Switch/Digital Sensor with a resolution of 14 bits and temperature accuracy of 0.40°C

SI7055-A20-IMR General Description

Board Mount Temperature Sensors +/- 0.5 C maximum accuracy, general purpose digital I2C temperature sensors in 3 x 3 mm

Key Features

  • Relative Humidity Sensor
  • ± 4.5% RH (maximum @ 0–80% RH)
  • Temperature Sensor
  • ±0.5 ºC accuracy (typical)
  • ±1 ºC accuracy (maximum @ 0 to 70 °C)
  • 0 to 100% RH operating range
  • –40 to +85 °C (GM) or 0 to +70 °C operating range (FM)
  • Wide operating voltage range (2.1 to 3.6 V)
  • Low Power Consumption
  • 240 µA during RH conversion
  • I2C host interface
  • Integrated on-chip heater
  • 4x4 mm QFN package
  • Excellent long term stability
  • Factory calibrated
  • Optional factory-installed cover
  • Low-profile
  • Protection during reflow
  • Excludes liquids and particulates (hydrophobic/oleophobic)

Specifications

Product Category Board Mount Temperature Sensors Output Type Digital
Accuracy +/- 0.5 C Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Interface Type I2C
Supply Voltage - Min 1.9 V Supply Voltage - Max 3.6 V
Configuration Local Resolution 14 bit
Shutdown No Shutdown Mounting Style SMD/SMT
Moisture Sensitive Yes Operating Supply Current 90 uA, 3.5 mA
Product Temperature Sensors Product Type Temperature Sensor ICs
Series Si7055 Factory Pack Quantity 2500
Subcategory Sensors Type Digital Temperature Sensor
Unit Weight 0.006896 oz

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