NXP USA Inc.
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MMA6556KW
Voir les détails DataSheets

MMA6556KW

Product Overview

Category

The MMA6556KW belongs to the category of motion sensors.

Use

It is used for detecting and measuring motion and orientation in various electronic devices.

Characteristics

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

Package

The MMA6556KW is available in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the MMA6556KW lies in its precise motion detection capabilities, enabling accurate orientation tracking in electronic devices.

Packaging/Quantity

The MMA6556KW is typically packaged in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Operating Voltage: 2.2V to 3.6V
  • Sensing Range: ±2g, ±4g, ±8g
  • Output Data Rate: 100Hz to 400Hz
  • Interface: I2C or SPI

Detailed Pin Configuration

The MMA6556KW features a detailed pin configuration that includes power supply pins, communication interface pins, and sensor output pins. Refer to the datasheet for the complete pinout diagram.

Functional Features

  • Three-axis motion sensing
  • Digital output for easy interfacing with microcontrollers
  • Built-in self-test functionality
  • Low-power mode for battery-operated applications

Advantages and Disadvantages

Advantages

  • High sensitivity for precise motion detection
  • Low power consumption prolongs battery life
  • Small form factor for space-constrained designs

Disadvantages

  • Limited sensing range compared to some other motion sensors
  • Higher cost compared to basic motion detection modules

Working Principles

The MMA6556KW operates based on the principles of capacitive sensing, where changes in capacitance due to motion are converted into digital signals for processing.

Detailed Application Field Plans

The MMA6556KW finds extensive application in: - Wearable fitness trackers - Smartphones and tablets for screen orientation detection - Gaming controllers for motion-based input - Industrial equipment for vibration monitoring

Detailed and Complete Alternative Models

  • MMA8452Q: Offers higher sensing range and lower power consumption
  • MPU-6050: Combines motion sensing with gyroscope functionality for more comprehensive motion tracking

In conclusion, the MMA6556KW is a versatile motion sensor with high sensitivity and low power consumption, making it suitable for a wide range of motion detection applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MMA6556KW dans les solutions techniques

  1. What is the MMA6556KW?

    • The MMA6556KW is a 3-axis accelerometer sensor designed for motion and orientation sensing applications.

  2. What are the key features of the MMA6556KW?

    • The key features include low power consumption, high sensitivity, digital output, and a wide operating voltage range.

  3. How can the MMA6556KW be used in technical solutions?

    • The MMA6556KW can be used for applications such as tilt sensing, motion detection, vibration monitoring, and orientation tracking in various technical solutions.

  4. What is the operating voltage range of the MMA6556KW?

    • The operating voltage range of the MMA6556KW is typically between 2.2V to 3.6V.

  5. What communication interface does the MMA6556KW support?

    • The MMA6556KW supports an I2C digital interface for communication with microcontrollers or other devices.

  6. What is the resolution of the output data from the MMA6556KW?

    • The MMA6556KW provides 10-bit digital output resolution for accurate motion and orientation measurements.

  7. Can the MMA6556KW be used in harsh environments?

    • Yes, the MMA6556KW is designed to withstand harsh environments and has built-in features for shock and vibration resistance.

  8. What are some typical applications of the MMA6556KW in technical solutions?

    • Typical applications include smart appliances, industrial equipment monitoring, wearable devices, and gaming peripherals.

  9. Does the MMA6556KW have built-in motion detection features?

    • Yes, the MMA6556KW includes built-in motion detection capabilities, making it suitable for applications requiring activity monitoring.

  10. Is the MMA6556KW compatible with common microcontroller platforms?

    • Yes, the MMA6556KW is compatible with popular microcontroller platforms and can be easily integrated into existing designs.