MMA8450Q Datasheet 3-Axis 8-bit/12-bit Digital Accelerometer

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

MMA8450Q 3-axis 8-bit/12-bit digital accelerometer by Freescale Semiconductor (now NXP Semiconductors) - Datasheet Preview

Datasheet Details

Part number	MMA8450Q
Manufacturer	Freescale Semiconductor (now NXP Semiconductors)
File Size	695.17 KB
Description	3-Axis 8-bit/12-bit Digital Accelerometer
Download	MMA8450Q Download (PDF)

Overview

Freescale Semiconductor Technical Data An Energy Efficient Solution by Freescale MMA8450Q Rev 2, 03/2010 www.DataSheet4U.com 3-Axis, 8-bit/12-bit Digital Accelerometer The MMA8450Q is a smart low-power, three-axis, capacitive micromachined accelerometer featuring 12 bits of resolution.

This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins.

Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data.

Key Features

1.71 V to 1.89 V supply voltage.
±2g/±4g/±8g dynamically selectable full-scale.
Output Data Rate (ODR) from 400 Hz to 1.563 Hz.
375 μg/√Hz noise at normal mode ODR = 400 Hz.
12-bit digital output.
I2C digital output interface (operates up to 400 kHz Fast Mode).
Programmable 2 interrupt pins for 8 interrupt sources.
Embedded 4 channels of motion detection.
Freefall or motion detection: 2 channels.
Pulse Det.

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