SCA6300
AEC-Q100 qualified automotive-grade 3-axis accelerometer with extended temperature range for vehicle applications
Product Overview
Description
The SCA6300 is an automotive-grade 3-axis MEMS accelerometer qualified to AEC-Q100 standards. It is designed for high-reliability vehicle applications including stability control, navigation systems, and safety equipment.
The sensor features a ±2g measurement range with high accuracy and excellent temperature stability across the automotive temperature range of -40°C to +125°C. Advanced self-test and diagnostic capabilities ensure reliable operation in safety-critical applications.
With robust EMI/EMC performance and high shock survivability, the SCA6300 meets the stringent requirements of automotive applications. The digital interface and comprehensive fault detection make it suitable for ASIL-compliant systems.
Product Series
SCA
Primary Application
Electronic stability control
Key Features
- AEC-Q100 qualified (Grade 0)
- Automotive temperature range: -40°C to +125°C
- High shock survivability: 5000g
- Advanced self-test and diagnostics
- Excellent EMI/EMC performance
- Fault detection and reporting
- SPI interface with CRC protection
- ASIL-compliant design support
Specifications
| Measurement Range | ±2g |
|---|---|
| Sensitivity | 0.98mg/LSB |
| Noise | 200μg/√Hz |
| Bandwidth | 0Hz - 400Hz |
| Resolution | 12-bit |
| Interface | SPI |
| Operating Current | 3mA |
| Operating Temperature | -40°C to +125°C |
| Package | SOIC-16 |
Applications
Electronic stability control
Industrial automation and control
Navigation and positioning
Electronic system design
Tire pressure monitoring
Electronic system design
Crash detection systems
Electronic system design
Vehicle dynamics control
Industrial automation and control
FAE Expert Insights
"The SCA6300 is a solid automotive-grade accelerometer that I've used in several vehicle stability control projects. The AEC-Q100 Grade 0 qualification is essential for automotive applications, and the -40°C to +125°C temperature range covers all typical automotive operating conditions. The diagnostic features are comprehensive - the self-test capability is crucial for safety-critical applications. One thing I particularly like is the CRC protection on the SPI interface which helps detect communication errors. The 5000g shock survivability is impressive and necessary for automotive environments. For ASIL-compliant designs, the fault detection and reporting features are well implemented. I recommend this sensor for any automotive application requiring reliable acceleration measurement. The price is also competitive compared to other automotive-grade options on the market."
AEC-Q100 qualified automotive accelerometer with excellent reliability and diagnostics
— Wang Jian, BeiLuo
Frequently Asked Questions
What automotive qualifications does SCA6300 have?
SCA6300 is qualified to AEC-Q100 Grade 0 standards, which includes rigorous testing for high temperature operating life, temperature cycling, ESD protection, and EMC performance. It is suitable for use in automotive safety systems and meets the reliability requirements of vehicle applications.
Verify AEC-Q100 qualification meets your automotive safety requirements; contact FAE for qualification reports.
What temperature range does SCA6300 support?
SCA6300 supports the full automotive temperature range of -40°C to +125°C. This wide range ensures reliable operation in all vehicle operating conditions, from cold starts in winter to hot engine compartments in summer.
Verify temperature range meets your application requirements; suitable for all automotive environments.
What diagnostic features does SCA6300 include?
SCA6300 includes comprehensive diagnostic features including continuous self-test, memory BIST, communication CRC checking, and fault status registers. These features enable detection of sensor failures and communication errors, essential for safety-critical applications.
Use diagnostic features for safety-critical applications; implement proper fault handling in software.
Is SCA6300 suitable for ASIL-compliant systems?
Yes, SCA6300 is designed to support ASIL-compliant automotive systems. The comprehensive fault detection, diagnostic coverage, and fault reporting capabilities make it suitable for integration into systems requiring Automotive Safety Integrity Level compliance.
Contact FAE for ASIL compliance documentation and integration guidelines for safety-critical applications.
What is the shock survivability of SCA6300?
SCA6300 can survive shocks up to 5000g, which is essential for automotive applications where the sensor may experience high accelerations during crashes or rough road conditions. This high shock survivability ensures the sensor remains functional after impact events.
High shock survivability suitable for crash detection and rough automotive environments.