器件名称: 1-5747150-3
功能描述: RECEPTACLE ASSEMBLY, SIZE 1, 9 POSITION, FRONT METAL SHELL, WITH OR WITHOUT SCREWLOCKS OR INSERTS
文件大小: 504.87KB 共1页
简 介:Freescale Semiconductor Technical Data
Document Number: MMA7455L Rev 5, 11/2008
±2g/±4g/±8g Three Axis Low-g Digital Output Accelerometer
The MMA7455L 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. The 0g offset can be customer calibrated using assigned 0g registers and g-Select which allows for command selection for 3 acceleration ranges (2g/4g/8g). The MMA7455L includes a Standby Mode that makes it ideal for handheld battery powered electronics. Features Digital Output (I2C/SPI) 3mm x 5mm x 1mm LGA-14 Package Low Current Consumption Self-Test for Z-Axis Low Voltage Operation: 2.4 V – 3.6 V User Assigned Registers for Offset Calibration Programmable Threshold Interrupt Output Level Detection for Motion Recognition (Shock, Vibration, Freefall) Pulse Detection for Single or Double Pulse Recognition Sensitivity (64 LSB/g @ 2g and @ 8g in 10-Bit Mode) Selectable Sensitivity (±2g, ±4g, ±8g) for 8-bit Mode Robust Design, High Shocks Survivability (5,000g) RoHS Compliant Environmentally Preferred Product Low Cost
MMA7455L
MMA7455L: XYZ-AXIS ACCELEROMETER ±2G/±4G/±8G
Bottom View
14 LEAD LGA CASE 1977-01
Top View
CS
Typical Applications Cell Ph……
