MMA8450Q Datasheet (Freescale Semiconductor) - 3-Axis 8-bit/12-bit Digital Accelerometer

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

6 1.1 Block Diagram 6 Figure 1.

Block Diagram 6 1.2 Pin Description 6 Figure 2.

Direction of the Detectable Accelerations 6 Figure 3.

Application Diagram 7 Table 1.

Pin Description 7 1.3 Soldering Information 7 2 Mechanical and Electrical Specifications 8 2.1 Mechanical Characteristics 8 Table 2.

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

MMA8450Q 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