SI7054-A20 - Silicon Laboratories

SI7054-A20 I2C TEMPERATURE SENSORS

The Si705x Digital Temperature Sensors offer industry-leading low power consumption and high accuracy across the entire operating voltage and temperature range. These monolithic CMOS ICs feature a band-gap temperature sensor element, an analog-to-digital converter with up to 14bit resolution, signal processing, calibration data, and an I2C interface. The pat.

Features

 High Accuracy Temperature
 Accuracy maintained over the Sensors entire operating temperature and
Si7051: ±0.1 °C (max) voltage range
Si7053: ±0.3 °C (max)
 Low Power Consumption
Si7054: ±0.4 °C (max)
195 nA average current @ 1 Hz
Si7055: ±0.5 °C (max) sample rate
Si7050: ±1.0 °C (max)
 14-bit resolution
 Wide operating voltage
 Factory calibrated
 (1.9 to 3.6 V)
  –40 to +125 °C operating range
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 I2C interface 3x3 mm DFN package Applications
 HVAC/R
 Thermostats
 White goods
 Computer equipment
 Portable consumer devices
 Asset tracking
 Cold ch.