Documentation
Quick reference to our documentation types.
3 documents
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Data Sheet
MMA81XXEG, Digital X-Axis or Z-Axis Accelerometer - Data SheetFeatured
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Selector Guide
Sensor Product Selector Guide
±50g, ±250g, High-g, Digital Accelerometer
MMA8XXXEG Receive alerts
- Not Recommended for New Designs
- This page contains information on a product that is not recommended for new designs.
The MMA81XXEG (Z-axis) and MMA82XXEG/MMA82XXTEG (X-axis) satellite accelerometer families support DSI 2.0 compatibility for automotive sensing applications.
- Targets crash detection (airbag), impact and vibration monitoring, and shock detection
- Incorporates digital signal processing for filtering, trim and data formatting
- Verifies system functionality via self-test capability
- Includes an A/D converter for digital signal output
Product Details
Features
- Available in 20g, 40g, 150g, and 250g (MMA82XXEG, X-axis), 50g and 100g (MMA82XXTEG, X-axis) and 40g, 100g, 150g, and 250g (MMA81XXEG, Z-axis). Additional g-ranges may be available upon request
- 80 customer-accessible OTP bits
- 10-bit digital data output from 8 to 10 bit DSI output
- 6.3 to 30 V supply voltage
- On-chip voltage regulator
- Internal self-test
- Minimal external component requirements
- RoHS compliant (-40 to +125ºC) 16-pin SOIC package
- Automotive AEC-Q100 qualified
- DSI 2.0 Compliant
- Z-axis transducer is overdamped
Design Resources
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
Hardware Engineering Services
To find a complete list of our partners that support this product, please see our Partner Marketplace.