Overview
The MMA6555KWR2 is a high-performance accelerometer produced by NXP USA Inc. This component is designed for automotive applications and is compliant with the AEC-Q100 standard, ensuring reliability and durability in harsh environments. It features a compact 16-QFN exposed pad package, making it suitable for a variety of space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | MMA6555KWR2 |
| Category | Sensors, Transducers - Motion Sensors - Accelerometers |
| Package | 16-QFN Exposed Pad |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 3.135V to 5.25V |
| Acceleration Range | ±105g |
| Output Type | SPI |
Key Features
- High accuracy and reliability in measuring acceleration up to ±105g.
- Compact 16-QFN exposed pad package for space-efficient designs.
- AEC-Q100 compliant, ensuring suitability for automotive applications.
- Wide operating temperature range from -40°C to 105°C.
- SPI output interface for easy communication with microcontrollers.
Applications
The MMA6555KWR2 accelerometer is primarily designed for automotive applications, including:
- Crash detection and airbag deployment systems.
- Electronic stability control and traction control systems.
- Anti-lock braking systems (ABS).
- Navigation and telematics systems.
- Other safety and control systems in vehicles.
Q & A
- What is the MMA6555KWR2 used for?
The MMA6555KWR2 is used as an accelerometer in various automotive applications, including crash detection, electronic stability control, and navigation systems. - What is the operating temperature range of the MMA6555KWR2?
The operating temperature range of the MMA6555KWR2 is -40°C to 105°C. - What is the supply voltage range for the MMA6555KWR2?
The supply voltage range for the MMA6555KWR2 is 3.135V to 5.25V. - What is the acceleration range of the MMA6555KWR2?
The acceleration range of the MMA6555KWR2 is ±105g. - What type of output interface does the MMA6555KWR2 use?
The MMA6555KWR2 uses an SPI output interface. - Is the MMA6555KWR2 AEC-Q100 compliant?
Yes, the MMA6555KWR2 is AEC-Q100 compliant, making it suitable for automotive applications. - What is the package type of the MMA6555KWR2?
The MMA6555KWR2 comes in a 16-QFN exposed pad package. - Where can I find detailed specifications for the MMA6555KWR2?
Detailed specifications can be found in the datasheet available on official NXP websites or through distributors like Digi-Key and Allelco Electronic. - What are some common applications of the MMA6555KWR2 in vehicles?
Common applications include crash detection, electronic stability control, anti-lock braking systems (ABS), and navigation systems. - Is the MMA6555KWR2 suitable for non-automotive applications?
While it is primarily designed for automotive use, its robust specifications make it potentially suitable for other high-reliability applications, but it should be evaluated based on specific requirements.
