±2g/±4g/±8g/±16g, Low-Power 12-Bit Digital IoT Accelerometer

FXLS8974CF
  • Preproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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FXLS8974CF is a compact 3-axis MEMS accelerometer designed for use in a wide range of industrial and medical IOT applications that require ultra-low-power wake-up 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.

FXLS8974CF is available in a 2 mm x 2 mm x 0.95 mm 10-pin DFN package with 0.4 mm pitch and wettable flanks. The device is qualified to industrial standards over the extended –40 °C to +105 °C temperature range. The combination of sensor performance, system power-saving features, and extended over-temperature-range performance makes FXLS8974CF an ideal accelerometer for motion sensing in the IOT.

This page contains information on a preproduction product. Specifications and information herein are subject to change without notice.

For additional information and sample availability, contact your local Sales Office.

Block Diagram

FXLS8974CF Accelerometer Block Diagram

FXLS8974CF Accelerometer Block Diagram
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Features

Compact Package

  • 2 mm x 2 mm x 0.95 mm 10-pin DFN package

Industrial Qualified

  • AEC-Q100, extended temperature range from –40 °C to +105 °C

Robust Design

  • EMC compliant, DFN package with wettable flanks

Low Power

  • ≤ 1 μA IDD up to 6.25 Hz, 20 uA IDD at 400 Hz
  • 650 nA in standby mode
  • 50 nA in hibernate mode

Ultra-Low Power Wake Up

  • Dedicated ultra-low-power motion-detection mode with a single wire interface option

Full-Scale Range

  • ±2 g / ±4 g / ±8 g / ±16 g

Resolution

  • 12 bit

Output Data Rate

  • 0.78 Hz to 3200 Hz

Communication Interface

  • I2C up to 1 MHz and SPI up to 4 MHz

Configurable Interrupts

  • SDCD block for Freefall, motion or no motion, high-g/low-g, inertial events
  • Vector magnitude
  • Orientation (landscape, portrait, up, down)
  • FIFO/LIFO (144 bytes)
  • Auto-wake sleep for power savings

Bidirectional Self-Test Diagnostic

  • The result is not impacted by device motion or orientation

Sensor Toolbox: Sensor Development Ecosystem

Sensor Toolbox: Sensor Development Ecosystem

Sensor Development Toolbox is the complete ecosystem for product development with NXP’s motion and pressure sensors targeted toward IoT, Industrial, Medical applications. It encompasses a wide spectrum of sensor evaluation hardware and software tools making our sensors easy to use.

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