FXLS8964AFR3
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NXP USA Inc. FXLS8964AFR3

Manufacturer No:
FXLS8964AFR3
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
ACCELEROMETER 2-16G 10DFN
Delivery:
Payment:
iso14001
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iso9001
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Product Introduction

Overview

The FXLS8964AFR3 is a compact 3-axis low-g Micro-Electro-Mechanical Systems (MEMS) accelerometer designed by NXP USA Inc. This device is specifically tailored for use in automotive remote keyless entry (key fob) applications and other low-g acceleration sensing needs. It offers high sensitivity and accuracy, making it suitable for detecting subtle movements and orientations.

Key Specifications

ParameterValue
Number of Axes3-axis
SensitivityTypically 1 mg/LSB at 2 g full scale
Full Scale Range±2 g, ±4 g, ±8 g (programmable)
Output Data Rate (ODR)1.56 Hz to 800 Hz (programmable)
InterfaceI2C, SPI (3-wire and 4-wire modes)
Power Supply1.8 V to 3.6 V
Operating Temperature-40°C to 105°C
Package Type10-VFDFN
RoHS ComplianceROHS3 Compliant

Key Features

  • High sensitivity and low noise for accurate acceleration measurements
  • Programmable full scale range and output data rate to suit various application needs
  • Support for both I2C and SPI communication interfaces, including 3-wire SPI mode
  • Low power consumption with multiple operating modes (Active, Standby, Hibernate)
  • Integrated temperature sensor for additional environmental monitoring
  • Compact 10-VFDFN package suitable for space-constrained designs

Applications

  • Automotive remote keyless entry (key fob) systems
  • Consumer electronics requiring motion sensing (e.g., smartphones, tablets)
  • Industrial automation and control systems
  • Health and fitness devices (e.g., wearables, fitness trackers)
  • Other applications requiring low-g acceleration sensing and orientation detection

Q & A

  1. What is the FXLS8964AFR3 used for?
    The FXLS8964AFR3 is used for detecting low-g accelerations and is particularly suited for automotive remote keyless entry systems and other applications requiring motion sensing.
  2. What are the available full scale ranges for the FXLS8964AFR3?
    The device supports programmable full scale ranges of ±2 g, ±4 g, and ±8 g.
  3. What communication interfaces does the FXLS8964AFR3 support?
    The device supports both I2C and SPI communication interfaces, including 3-wire SPI mode.
  4. What is the operating temperature range of the FXLS8964AFR3?
    The operating temperature range is -40°C to 105°C.
  5. Is the FXLS8964AFR3 RoHS compliant?
    Yes, the FXLS8964AFR3 is ROHS3 compliant.
  6. What is the typical sensitivity of the FXLS8964AFR3?
    The typical sensitivity is 1 mg/LSB at 2 g full scale.
  7. Can the output data rate be adjusted?
    Yes, the output data rate is programmable from 1.56 Hz to 800 Hz.
  8. Does the FXLS8964AFR3 have an integrated temperature sensor?
    Yes, it includes an integrated temperature sensor for additional environmental monitoring.
  9. What are the power supply requirements for the FXLS8964AFR3?
    The device operates with a power supply of 1.8 V to 3.6 V.
  10. What package type is the FXLS8964AFR3 available in?
    The device is available in a 10-VFDFN package.

Product Attributes

Type:Digital
Axis:X, Y, Z
Acceleration Range:±2g, 4g, 8g, 16g
Sensitivity (LSB/g):1024 (±2g) ~ 128 (±16g)
Sensitivity (mV/g):- 
Bandwidth:1.6kHz
Output Type:I²C, SPI
Voltage - Supply:1.71V ~ 3.6V
Features:Adjustable Bandwidth, Sleep Mode, Temperature Sensor
Operating Temperature:-40°C ~ 105°C
Mounting Type:Surface Mount
Package / Case:10-VFDFN
Supplier Device Package:10-DFN (2x2)
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