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3 axes digital accelerometer, AEC-Q100, ultra low power for keyfob

Quantity $ per Unit Savings
1 - 9$3.990%
10 - 24$3.5910%
25 - 99$3.3915%
100 - 150$2.9426%
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Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameFLGA 2X2X1(MAX)MM 12L PITCH 0.5

The AIS2DW12 is an ultra-low-power three-axis linear accelerometer which leverages on the robust and mature manufacturing processes already used for the production of micromachined accelerometers and designed to address non-safety automotive applications.

The AIS2DW12 has four different ultra-low-power modes, two user-selectable full scales (±2g/±4g) and is capable of measuring accelerations with output data rates from 1.6 Hz to 100 Hz.

The AIS2DW12 has an integrated 32-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 AIS2DW12 has a dedicated internal engine to process motion and acceleration detection including free-fall, motion and no-motion, wakeup, activity/inactivity and 6D/4D orientation.

The AIS2DW12 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 °C to +85 °C.

Key features
  • AEC-Q100 qualified
  • Supply voltage, 1.62 V to 3.6 V
  • Independent IO supply and supply voltage compatible
  • Ultra-low-power mode consumption down to 380 nA @1.6 Hz
  • ±2g/±4g dynamically selectable full scales
  • High-speed I²C/SPI digital output interface
  • 2 independent programmable interrupts
  • Single data conversion on demand
  • 16-bit data output
  • Embedded temperature sensor
  • Self-test
  • 32-level embedded FIFO
  • 10000 g high shock survivability
  • ECOPACK, RoHS and “Green” compliant
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