NXP 恩智浦MMA6331L, ±4g, ±9g Two Axis Low-g Micromachined Accelerometer - Data Sheet
MMA6331L, ±4g, ±9g Two Axis Low-g Micromachined Accelerometer - Data Sheet Document Number: MMA6331L Rev 1, 08/2011
Freescale Semiconductor Data Sheet: Technical Data ±4g, ±9g Two Axis Low-g