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BMA253 - BOSCH

Description: Accelerometers Digital, Triaxial Acceleration Sensor

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Symbol
BMA253 - BOSCH - PCB symbol
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PCB Footprints
BMA253 - BOSCH PCB footprint - Other - Other - Bosch_LGA-12
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3D Models
BMA253 - BOSCH - 3D model - Other - Bosch_LGA-12
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BMA253 Details

  • Manufacturer Part Number:

    BMA253

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    LGA-12

  • Country Of Origin:

    South Korea

  • Manufacturer:

    Bosch Sensortec

  • YTEOL:

    3

  • Body Breadth:

    2 mm

  • Body Height:

    0.82 mm

  • Body Length or Diameter:

    2 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Range:

    0.48-1.92V

  • Output Type:

    DIGITAL VOLTAGE

  • Package Equivalence Code:

    LCC12,.07SQ,20

  • Package Shape/Style:

    SQUARE

  • Sensors/Transducers Type:

    ACCELEROMETER

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.62 V

  • Surface Mount:

    YES

BMA253 Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to first apply VDD (1.71V to 3.6V) and then apply VLOGIC (1.71V to 3.6V). This ensures proper initialization of the device.
  • To configure the BMA253 for low-power mode, set the LP_MODE bit in the POWER_CTRL register (0x0F) to '1'. This reduces the current consumption to approximately 10 μA.
  • The INT1 and INT2 pins are interrupt pins that can be configured to trigger on specific events, such as exceeding a certain acceleration threshold or detecting a tap/double tap. These pins can be used to wake up a microcontroller from sleep mode or to trigger an interrupt.
  • The BMA253 does not require calibration. It is a self-testable and self-calibrating accelerometer. However, it is recommended to perform a self-test after power-on to ensure the device is functioning correctly.
  • The BMA253 can measure accelerations up to ±16g in the x, y, and z axes.

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BMA253 Overview

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