FXLS8964AFR3 3-Axis Digital Accelerometer Sensor – LGA Package

FXLS8964AFR3 Overview

The FXLS8964AFR3 is a high-performance 3-axis accelerometer designed for precision motion sensing in industrial and consumer applications. Offering a ??2g to ??16g selectable full-scale range, it delivers accurate acceleration data with low noise and power consumption. Integrated digital motion processing and configurable interrupt functions enhance its versatility for embedded systems. With a compact 4x4x0.9 mm package, it supports easy integration into space-constrained designs. This accelerometer is ideal for applications requiring reliable tilt, vibration, and motion detection. For detailed specifications and purchasing options, visit IC Manufacturer.

FXLS8964AFR3 Technical Specifications

Parameter	Specification
Axes	3-axis (X, Y, Z)
Full-Scale Range	??2g, ??4g, ??8g, ??16g selectable
Output Data Rate (ODR)	1.56 Hz to 800 Hz programmable
Supply Voltage	1.71 V to 3.6 V
Power Consumption	Active mode: 300 ??A (typical at 100 Hz ODR)
Noise Density	90 ??g/??Hz (typical at ??2g)
Interface	I2C up to 1 MHz, SPI up to 10 MHz
Package	16-pin LGA, 4x4x0.9 mm
Operating Temperature	-40??C to +85??C

FXLS8964AFR3 Key Features

• Selectable full-scale ranges from ??2g to ??16g allow precise measurement adjustment for diverse motion sensing requirements, enhancing application flexibility.
• Low noise density ensures accurate detection of subtle vibrations and motions, critical for sensitive industrial monitoring and consumer device stabilization.
• Flexible digital interface supports both I2C and SPI communication protocols, simplifying integration with a wide range of microcontrollers and processors.
• Embedded motion detection capabilities with programmable interrupts reduce host processor load by enabling event-driven data acquisition.
• Compact 16-pin LGA package facilitates space-efficient designs, ideal for applications with strict size constraints.
• Wide operating voltage range from 1.71 V to 3.6 V supports compatibility with various power architectures, enhancing design versatility.
• Robust temperature range enables reliable operation in harsh industrial environments, ensuring system durability and stability.

FXLS8964AFR3 Advantages vs Typical Alternatives

This accelerometer offers superior sensitivity and low noise performance compared to many typical MEMS accelerometers, enabling more precise motion detection. Its selectable full-scale ranges and flexible data rates provide enhanced adaptability, while embedded interrupt functions improve power efficiency by minimizing processor overhead. The dual-interface support and compact packaging allow easier integration and reduced board space, making it a reliable and efficient choice for industrial and consumer applications.

Typical Applications

• Industrial vibration monitoring systems benefit from its high sensitivity and low noise, enabling early detection of mechanical faults and predictive maintenance.
• Consumer electronics such as smartphones and wearables use it for motion tracking, orientation detection, and user interface control.
• Gaming devices employ this accelerometer to provide accurate motion input for enhanced interactive experiences.
• Automotive sensor modules utilize it for tilt detection, crash sensing, and stability control due to its wide temperature and voltage operating ranges.

FXLS8964AFR3 Brand Info

The FXLS8964AFR3 is part of a well-established lineup of high-precision MEMS accelerometers offered by a leading semiconductor manufacturer with a strong reputation in sensor technology. Known for combining advanced sensor design with robust digital interfaces, this device integrates seamlessly into various industrial and consumer platforms. The product leverages the manufacturer’s expertise in low-power, high-accuracy motion sensors, delivering reliable performance and extensive application support to engineers and sourcing professionals worldwide.

FAQ

What is the typical power consumption of this accelerometer during operation?

The device typically consumes around 300 ??A in active mode at a 100 Hz output data rate. This low power consumption helps extend battery life in portable and wearable applications.

Can the full-scale measurement range be adjusted dynamically?

Yes, the full-scale range is selectable from ??2g to ??16g and can be configured through the device registers to suit specific application needs, providing flexibility in sensitivity and measurement range.

Which communication protocols does this accelerometer support?

It supports both I2C communication up to 1 MHz and SPI up to 10 MHz, allowing versatile integration options compatible with a wide variety of host processors.

Is the device suitable for harsh industrial environments?

Absolutely. It operates reliably over a temperature range from -40??C to +85??C, making it suitable for demanding industrial conditions and outdoor applications.

What package type is used for this accelerometer, and how does it benefit system design?

The device comes in a compact 16-pin LGA package measuring 4x4x0.9 mm. This small footprint reduces PCB space requirements and supports high-density system designs without compromising performance.