MMA6222KEGR2

Product Overview

The MMA6222KEGR2 belongs to the category of accelerometers and is commonly used for measuring acceleration in various electronic devices. This accelerometer is known for its compact size, high sensitivity, and low power consumption. It is typically packaged in a small, surface-mount package and is available in quantities suitable for mass production.

Specifications

• Sensing Range: ±2g
• Supply Voltage: 2.2V to 3.6V
• Low Power Consumption: 400 μA
• Output Data Rate: 100 Hz to 1 kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MMA6222KEGR2 features a standard 8-pin configuration with the following pin functions: 1. VDD: Power supply input 2. GND: Ground connection 3. XOUT: Acceleration data output along the x-axis 4. YOUT: Acceleration data output along the y-axis 5. ZOUT: Acceleration data output along the z-axis 6. NC: No connection 7. SCL: I2C serial clock input 8. SDA: I2C serial data input/output

Functional Features

• High Sensitivity: The MMA6222KEGR2 offers high sensitivity, making it suitable for precise acceleration measurements.
• Low Power Consumption: With a low operating current, this accelerometer is ideal for battery-powered applications.
• Small Form Factor: Its compact size allows for integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• High sensitivity for accurate measurements
• Low power consumption for extended battery life
• Compact size for versatile integration

Disadvantages

• Limited sensing range compared to some other accelerometers
• Requires careful handling due to its small size

Working Principles

The MMA6222KEGR2 operates based on the principles of microelectromechanical systems (MEMS) technology. It utilizes a capacitive sensing element to detect changes in acceleration, which are then converted into electrical signals for further processing.

Detailed Application Field Plans

This accelerometer is widely used in various applications, including: - Motion-sensing devices - Wearable fitness trackers - Gaming controllers - Industrial equipment monitoring

Detailed and Complete Alternative Models

Some alternative models to the MMA6222KEGR2 include: - ADXL345 by Analog Devices - LIS3DH by STMicroelectronics - KX022 by Kionix

In conclusion, the MMA6222KEGR2 accelerometer offers high sensitivity, low power consumption, and a compact form factor, making it suitable for a wide range of applications that require precise acceleration measurements.

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