Design Files
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- No Longer Manufactured
- MMA8XXXEG
±50g, ±250g, High-g, Digital Accelerometer
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
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
