NXP USA Inc.
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MMA6855BKCWR2
Voir les détails DataSheets

MMA6855BKCWR2

Product Overview

Category

The MMA6855BKCWR2 belongs to the category of accelerometers.

Use

It is used for measuring acceleration and tilt in various electronic devices and applications.

Characteristics

  • High sensitivity
  • Low power consumption
  • Small form factor
  • Wide operating temperature range

Package

The MMA6855BKCWR2 comes in a small, surface-mount package suitable for integration into compact electronic devices.

Essence

The essence of the MMA6855BKCWR2 lies in its ability to provide accurate and reliable acceleration measurements in a compact and energy-efficient package.

Packaging/Quantity

The MMA6855BKCWR2 is typically supplied in reels containing a specific quantity as per the manufacturer's specifications.

Specifications

  • Measurement Range: ±2g, ±4g, ±8g, ±16g
  • Output Type: Digital (I2C/SPI)
  • Operating Voltage: 1.95V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 3mm x 3mm x 1mm

Detailed Pin Configuration

The MMA6855BKCWR2 features a standard pin configuration with specific pins dedicated to power supply, communication interface, and output signals. Refer to the manufacturer's datasheet for the detailed pinout.

Functional Features

  • High-resolution digital output
  • Low noise and high stability
  • Built-in self-test functionality
  • Flexible output data rates

Advantages

  • Compact size for easy integration
  • Low power consumption for extended battery life
  • Accurate and reliable measurement capabilities
  • Wide operating temperature range for diverse applications

Disadvantages

  • Limited measurement range compared to some other accelerometers
  • May require additional signal conditioning for specific applications

Working Principles

The MMA6855BKCWR2 operates based on the principles of microelectromechanical systems (MEMS) technology, where the movement of microscopic structures within the sensor generates electrical signals proportional to the applied acceleration.

Detailed Application Field Plans

The MMA6855BKCWR2 finds application in various fields including: - Consumer electronics (e.g., smartphones, wearables) - Industrial monitoring and control systems - Automotive safety and navigation systems - Aerospace and defense applications - Robotics and motion tracking devices

Detailed and Complete Alternative Models

  • ADXL345
  • LIS3DH
  • KX022

In conclusion, the MMA6855BKCWR2 accelerometer offers a compact and efficient solution for measuring acceleration and tilt in a wide range of electronic devices and applications. Its high sensitivity, low power consumption, and small form factor make it an ideal choice for integration into modern electronic designs.

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Énumérez 10 questions et réponses courantes liées à l'application de MMA6855BKCWR2 dans les solutions techniques

  1. What is the MMA6855BKCWR2 accelerometer used for?

    • The MMA6855BKCWR2 accelerometer is commonly used for measuring acceleration, tilt, and motion in various technical solutions.

  2. What is the operating voltage range of the MMA6855BKCWR2?

    • The operating voltage range of the MMA6855BKCWR2 is typically between 1.95V and 3.6V.

  3. Can the MMA6855BKCWR2 be used for vibration monitoring?

    • Yes, the MMA6855BKCWR2 can be used for vibration monitoring due to its high sensitivity and low noise characteristics.

  4. What is the output format of the MMA6855BKCWR2?

    • The MMA6855BKCWR2 provides digital output in either I2C or SPI format, making it compatible with various microcontrollers and processors.

  5. Is the MMA6855BKCWR2 suitable for automotive applications?

    • Yes, the MMA6855BKCWR2 is suitable for automotive applications, including vehicle stability control, rollover detection, and impact sensing.

  6. What is the resolution of the MMA6855BKCWR2?

    • The MMA6855BKCWR2 has a resolution of up to 14 bits, allowing for precise measurement of acceleration and tilt.

  7. Does the MMA6855BKCWR2 have built-in self-test capabilities?

    • Yes, the MMA6855BKCWR2 features built-in self-test capabilities for verifying the functionality of the sensor.

  8. What is the temperature range for operation of the MMA6855BKCWR2?

    • The MMA6855BKCWR2 is designed to operate within a temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  9. Can the MMA6855BKCWR2 be used in industrial machinery monitoring?

    • Yes, the MMA6855BKCWR2 can be utilized for industrial machinery monitoring, such as detecting equipment vibration and orientation changes.

  10. Is the MMA6855BKCWR2 RoHS compliant?

    • Yes, the MMA6855BKCWR2 is RoHS compliant, ensuring that it meets environmental standards for hazardous substance restrictions.