LIS302DL

The LIS302DL is a low-power 3-axis Linear Accelerometer, which includes a sensing element and an IC interface able to provide the measured acceleration to the external world through I²C/SPI serial interface. The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon. The IC interface is manufactured using a CMOS process. It is capable of measuring accelerations with an output data rate of 100Hz or 400Hz. The device may be configured to generate inertial wake-up/free-fall interrupt signals when a programmable acceleration threshold is crossed at least in one of the three axes. Thresholds and timing of interrupt generators are programmable by the end user on the fly.

• 1.8V compatible IOs
• <lt/>1mW Power consumption
• ±2g/±8g Dynamically selectable full-scale
• I²C/SPI Digital output interface
• Programmable multiple interrupt generator
• Click and double click recognition
• Embedded high pass filter
• Embedded self-test
• 10000g Shock tolerant

Alkalmazások

Sensing & Instrumentation, System Monitoring