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S123 MEMS Micro Pressure Sensor alternate to BOSCH BMP280

Product number: S123

    Size: 2.5 x 2 x 1 mm  (alternate to BOSCH BMP280)


    Product Description


    The S123 system-in-a-package (SIP) solution comprises of resistive bridge type pressure sensor and a 24-bit ADC for high resolution and accurate pressure measurements. The fully calibrated pressure and temperature compensated digital output makes the S123 solution simple to use. The S123 includes internal calibration logic that provides accurate pressure and temperature measurements to the application via the SPI or I²C  interface. There is no need to separately download internal calibration coefficients and have the host microcontroller perform complicated compensation calculations.


    Product Features

    • Fully Compensated Temperature and Pressure Output, 24 digital ADC integration inside
    • Low Power Consumption. Excellent for Battery and Other Low-Power Applications
    • Self-Clocking, No Need for External Clock
    • High Resistance to Sensing Media
    • Top Side Sensing Port
    • Auto sleeping mode


    Function Parameter


    Mechanical Dimension


    Typical Application

    • Altimeters
    • Portable and Stationary Barometers
    • Weather Stations
    • GPS Applications
    • Hard Disk Drives (HDD)
    • Smart wear 
    • Unmanned aerial vehicle
    • Industrial Equipment
    • Air Control Systems
    • Vacuum Systems