FXLS8967AFR3

FXLS8967AFR3 is a compact 3-axis MEMS accelerometer designed for use in a wide range of automotive security and convenience applications that require ultra-low-power wakeup on motion. The part supports both high-performance and low-power operating modes, allowing maximum flexibility to meet the resolution and power needs for various unique use cases. A number of advanced, integrated digital features enable designers to reduce the overall system power consumption and simplify host data collection. The combination of sensor performance, system power-saving features, and extended over-temperature-range performance makes FXLS8967AF an ideal accelerometer for automotive security and convenience applications. Applications are infotainment, Telematics (T-Box), car alarm, inclinometer, door checker, smartLock.

• ±2/4/8/16g user-selectable, full-scale measurement ranges, 12bit acceleration data
• 8bit temperature sensor data, low noise of 230µg/vHz in high performance mode
• Low-power capability: =1µA IDD for ODRs up to 6.25Hz, <4µA IDD for ODRs up to 50Hz
• Selectable ODRs up to 3200Hz, autonomous orientation detection function (portrait/landscape/up/down)
• Flexible performance mode allows for custom ODRs with programmable decimation and idle-time settings
• 144byte output data buffer (FIFO/LIFO) capable of storing up to 32 12bit X/Y/Z data triplets
• SDCD block for Freefall, low-g, inertial events
• Bidirectional self-test diagnostic: device motion or orientation does not impact the result
• AEC-Q100 qualified, extended temperature range from –40°C to +105°C
• 10-pin DFN package