NXP MMA7456LR1

数字±2g，4g，8gI²C，SPI

Overview

The MMA7456L is a Digital Output (I²C/SPI), low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a low pass filter, temperature compensation, self-test, configurable to detect 0g through interrupt pins (INT1 or INT2), and pulse detect for quick motion detection. 0g offset and sensitivity are factory set and require no external devices. 

Typical Applications • Cell Phone/PMP/PDA: Image Stability, Text Scroll, Motion Dialing, Tap to Mute • HDD: Freefall Detection • Laptop PC: Freefall Detection, Anti-Theft • Pedometer • Motion Sensing, Event Recorder

Features

Tape & Reel (TR) Package
X, Y, Z Axis
±2g, 4g, 8g Acceleration Range
64 (±2g) ~ 16 (±8g) Sensitivity (LSB/g)
62.5Hz ~ 125Hz Bandwidth
I²C, SPI Output Type
2.4V ~ 3.6V Voltage - Supply
Adjustable Bandwidth, Selectable Scale Features
Surface Mount Mounting Type