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ADXL314 - 3-Axis Digital Accelerometer

General Description

The ADXL314 is a ±200 g range, 13-bit resolution, 3-axis digital accelerometer.

The digital output data is formatted as 16-bit, twos complement data and is accessible through a serial peripheral interface (SPI), 3-wire or 4-wire, or an I2C digital interface.

Key Features

  • ±200 g measurement range.
  • Low power: 170 µA in measurement mode and 17 µA in standby mode at VS = 2.5 V (typical).
  • User selectable bandwidth up to 3200 Hz ODR.
  • Fixed 13-bit output resolution.
  • Supply voltage range: 2.0 V to 3.6 V.
  • Embedded memory management system with FIFO technology minimizes host processor load.
  • Shock event detection.
  • Activity/inactivity monitoring.
  • SPI (3- or 4-wire) and I2C digital interfaces.
  • Wide temperature range:.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet ADXL314 ±200 g Range, 3-Axis Digital Accelerometer FEATURES ► ±200 g measurement range ► Low power: 170 µA in measurement mode and 17 µA in standby mode at VS = 2.5 V (typical) ► User selectable bandwidth up to 3200 Hz ODR ► Fixed 13-bit output resolution ► Supply voltage range: 2.0 V to 3.6 V ► Embedded memory management system with FIFO technology minimizes host processor load ► Shock event detection ► Activity/inactivity monitoring ► SPI (3- or 4-wire) and I2C digital interfaces ► Wide temperature range: −40 to +125°C ► 10,000 g shock survival ► Pb free and RoHS compliant ► Small and thin: 32-lead, 5 mm × 5 mm × 1.