ADXL345BCCZ-RL7 Overview
The ADXL345BCCZ-RL7 is a low power, 3-axis accelerometer designed for precise motion sensing and orientation detection. Featuring a digital output via I2C/SPI interfaces, this device offers high-resolution measurement with selectable full-scale ranges up to ??16 g. Its compact footprint and low current consumption make it suitable for embedded systems requiring reliable acceleration data for vibration monitoring, tilt sensing, and dynamic motion analysis. The integrated features include configurable interrupts and a FIFO buffer, enhancing data handling efficiency in industrial and consumer electronics. For detailed sourcing and technical support, visit IC Manufacturer.
ADXL345BCCZ-RL7 Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Axes | 3-axis (X, Y, Z) |
| Acceleration Range | ??2 g, ??4 g, ??8 g, ??16 g (selectable) |
| Output Type | Digital (I2C/SPI) |
| Resolution | 13-bit |
| Supply Voltage | 2.0 V to 3.6 V |
| Operating Current | Approximately 140 ??A in measurement mode |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | Thin, compact 3×5 mm LGA |
| Data Rate | 0.1 Hz to 3200 Hz |
| FIFO Buffer | 32-level FIFO for data storage |
ADXL345BCCZ-RL7 Key Features
- Selectable full-scale ranges up to ??16 g: Enables adaptable sensitivity for diverse vibration and motion detection applications.
- Digital output with I2C and SPI compatibility: Simplifies integration with microcontrollers and embedded systems for real-time data acquisition.
- Low power consumption: Reduces system energy usage, ideal for battery-powered and portable devices.
- Built-in 32-level FIFO buffer: Minimizes host processor load by storing burst data, improving efficiency in data handling.
- Configurable interrupts: Allows event-driven detection such as free-fall, activity, and inactivity without continuous polling.
- Compact LGA package: Saves PCB space and supports high-density system design.
ADXL345BCCZ-RL7 Advantages vs Typical Alternatives
This accelerometer stands out with its combination of high resolution, selectable measurement ranges, and low power consumption, offering superior sensitivity and accuracy compared to typical MEMS accelerometers. Its versatile digital interface and integrated FIFO buffer provide enhanced integration flexibility and reliability for industrial and embedded applications. The compact package supports space-constrained designs while maintaining robust performance under varied environmental conditions.
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Typical Applications
- Industrial vibration monitoring systems requiring precise, multi-axis acceleration data to detect equipment faults and maintain operational reliability.
- Motion and tilt sensing in handheld devices and wearables for accurate orientation and activity tracking.
- Vehicle dynamic control systems leveraging real-time acceleration feedback for safety and performance optimization.
- Consumer electronics such as gaming controllers and remote controls that depend on responsive motion detection for user interaction.
ADXL345BCCZ-RL7 Brand Info
The ADXL345BCCZ-RL7 is part of Analog Devices?? ADXL345 series of digital accelerometers, recognized for precision and reliability in motion sensing. This device benefits from the brand??s extensive expertise in MEMS technology and robust semiconductor manufacturing processes. The product is engineered to meet demanding industrial standards while delivering consistent performance in commercial and consumer applications. Analog Devices supports this accelerometer with comprehensive documentation and application resources to facilitate seamless integration and optimization.
FAQ
What are the key interface options available for the ADXL345BCCZ-RL7?
The device supports both I2C and SPI digital communication protocols, enabling flexible connectivity with a wide range of microcontrollers and embedded processors. This dual-interface capability ensures easy integration into diverse system architectures.
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How does the FIFO buffer improve performance in data acquisition?
The 32-level FIFO buffer stores acceleration data samples temporarily, allowing the host processor to read multiple data points in bursts rather than continuously polling. This