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MMA6823BKW Datasheet Dual-Axis SPI Inertial Sensor

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Download the MMA6823BKW datasheet PDF. This datasheet also includes the MMA6811BKW variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (MMA6811BKW-FreescaleSemiconductor.pdf) that lists specifications for multiple related part numbers.

General Description

C1 Ceramic 0.1 μF, 10%, 10V Minimum, X7R C2

Overview

Freescale Semiconductor Data Sheet: Technical Data Document Number: MMA68xx Rev.

5, 03/2012 Dual-Axis SPI Inertial Sensor MMA68xx, a SafeAssure solution, is a SPI-based, 2-axis, medium-g, overdamped lateral accelerometer designed for use in automotive airbag systems.

Key Features

  • ±20g to ±120g full-scale range, independently specified for each axis.
  • 3.3V or 5V single supply operation.
  • SPI-compatible serial interface.
  • 10-bit digital signed or unsigned SPI data output.
  • Independent programmable arming functions for each axis.
  • Twelve low-pass filter options, ranging from 50 Hz to 1000 Hz.
  • Optional offset cancellation with > 6s averaging period and < 0.25 LSB/s slew rate.
  • Pb-Free 16-Pin QFN-6 by 6 Packag.