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MEMS Gyroscope, Digital, Pitch, Roll, Yaw, ± 250°/s, ± 500°/s, ± 1000°/s, ± 2000°/s, 1.95 V, 3.6 V


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Technical Datasheet:
FXAS21002CQR1   Datasheet
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Product Overview

The FXAS21002CQR1 is a 3-axis digital Angular Rate Gyroscope with 24 pins. It has small, low-power, yaw, pitch and roll angular rate with 16-bit ADC resolution. The full-scale range is adjustable from ±250°/s to ±2000°/s. It features both I²C and SPI interfaces. It is capable of measuring angular rates up to ±2000°/s, with output data rates (ODR) from 12.5 to 800Hz. An integrated Low-Pass Filter (LPF) allows the host application to limit the digital signal bandwidth. The device may be configured to generate an interrupt when a user-programmable angular rate threshold is crossed on any one of the enabled axes. Smart sensing technology enables events with durations shorter than the sample time to be captured and processed, reducing the real-time processing requirements of the host.
  • 1.95 to 3.6V Supply voltage
  • 1.62 to VDD + 0.3V Interface supply voltage
  • 16-bit Digital output resolution
  • Full-scale range boost function enables FSRs up to ±4000dps
  • 0.0625°/s in ±2000°/s FSR mode angular rate sensitivity
  • 25mdps/√Hz at 64 Hz bandwidth Noise spectral density
  • 2.7mA Current consumption in active mode
  • Fast transition from Standby to Active mode (60ms)
  • FIFO buffer is 192bytes with stop and circular operating modes
  • 12.5 to 800Hz Output data rates (ODR)
  • Low power standby mode
  • Rate Threshold interrupt function
  • Integrated self-test function
  • 8-bit temperature sensor


Automotive, Consumer Electronics, Industrial

Product Information

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Pitch, Roll, Yaw

± 250°/s, ± 500°/s, ± 1000°/s, ± 2000°/s





62.5mdps/LSB, 31.25mdps/LSB, 15.625mdps/LSB, 7.8125mdps/LSB



MSL 3 - 168 hours
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Technical Docs (2)

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