ST LIS2DS12TR

The LIS2DS12 is an ultra- low- power, high- performance three- axis linear accelerometer belonging to the "pico" family which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers. The LIS2DS12 has user- selectable full scales of ± 2g / ± 4g / ± 8g / ± 16g and is capable of measuring accelerations with output data rates from 1 Hz to 6400 Hz. The LIS2DS12 has an integrated 256- level first- in, first- out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor. The embedded self- test capability allows the user to check the functioning of the sensor in the final application. The LIS2DS12 has a dedicated internal engine architecture in order to process internally motion and acceleration detection including free- fall, wakeup, single and double- tap detection, activity- inactivity, portrait and landscape detection, step counter and step detection along with significant motion detection. The LIS2DS12 is available in a small thin plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from - 40℃ to +85℃.

• Supply voltage, 1.62 V to 1.98 V
• Independent IOs supply (1.8 V) and supply voltage compatible
• Ultra-low power consumption
• ± 2g / ± 4g / ± 8g / ± 16g full scale
• High-speed I²C / SPI digital output interface
• Low noise
• 16-bit data output
• Embedded temperature sensor
• Self-test
• 256-level FIFO
• 10000g high shock survivability
• ECOPACK, RoHS and "Green" compliant

• Motion-activated functions and user interfaces
• Gesture recognition and gaming
• Pedometer, step detector and step counters
• Display orientation
• Sensor hub function
• Tilt function
• Tap/double-tap recognition
• 6D/4D orientation
• Free-fall detection
• Smartpower saving for handheld devices
• Impact recognition and logging