±50g, ±250g, High-g, Digital Accelerometer

MMA8XXXEG
No Longer Manufactured
  • 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 Specifications and information herein are available for historical reference only.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

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