AIS326DQ Overview
The AIS326DQ is a high-performance, low-power 3-axis digital output MEMS accelerometer designed for precise motion sensing and vibration monitoring. Featuring a selectable full-scale range up to ??16 g and a digital I2C/SPI interface, it enables seamless integration into industrial and consumer applications requiring accurate acceleration data. The device??s robust design ensures reliable operation across a wide temperature range, making it suitable for demanding environments. With embedded FIFO buffer functionality and interrupt control, this sensor supports efficient data handling and enhanced system responsiveness. For detailed technical resources and purchasing options, visit Produttore di circuiti integrati.
AIS326DQ Technical Specifications
| Parametro | Specifiche |
|---|---|
| Assi di misura | 3-axis (X, Y, Z) |
| Tipo di uscita | Digital (I2C/SPI) |
| Full Scale Range | ??2 g, ??4 g, ??8 g, ??16 g (selectable) |
| Tensione di alimentazione | 2.4 V to 3.6 V |
| Output Data Rate (ODR) | Up to 1.6 kHz |
| Consumo di energia | 1 mA (typical at 100 Hz) |
| Intervallo di temperatura | -40 ??C to +85 ??C |
| Embedded Features | FIFO buffer, interrupt generation, self-test |
| Tipo di confezione | QFN 16-pin, 3 x 3 x 1 mm |
AIS326DQ Key Features
- Selectable full-scale ranges: Offers ??2 g to ??16 g options to tailor sensitivity and dynamic range for diverse applications.
- Digital I2C/SPI interface: Ensures straightforward integration with microcontrollers and DSPs, simplifying system design.
- Embedded FIFO buffer: Minimizes host processor load by storing multiple samples, enabling efficient data acquisition.
- Basso consumo energetico: Operates at 1 mA typical current, extending battery life in portable and wireless systems.
- Robust operating temperature: Maintains stable performance from -40 ??C to +85 ??C, suitable for industrial environments.
- Self-test capability: Facilitates system-level diagnostics to verify sensor functionality without external equipment.
Applicazioni tipiche
- Industrial vibration monitoring: Detects machinery vibrations to support predictive maintenance and avoid costly downtime in manufacturing plants.
- Consumer electronics: Enables motion detection and orientation sensing in wearable devices and smartphones.
- Gaming and virtual reality: Provides responsive motion tracking for enhanced user experience in interactive applications.
- Automotive systems: Supports driver assistance and stability control through precise acceleration measurements.
AIS326DQ Advantages vs Typical Alternatives
This accelerometer stands out due to its wide selectable measurement range and low power consumption, delivering accurate motion sensing while preserving system energy budgets. Its embedded FIFO buffer and interrupt functions reduce CPU load, improving system efficiency compared to analog or simpler digital accelerometers. The extended temperature range and self-test capabilities enhance reliability and ease of integration in industrial and automotive applications, providing robust performance where environmental conditions are challenging.
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AIS326DQ Brand Info
The AIS326DQ is developed by STMicroelectronics, a global leader in semiconductor solutions known for innovation in MEMS sensors. STMicroelectronics offers this accelerometer as part of its industrial and consumer MEMS portfolio, focusing on precision, reliability, and ease of integration. Leveraging advanced manufacturing processes and rigorous quality controls, ST ensures the AIS326DQ meets stringent requirements for motion detection across diverse application sectors.
FAQ
What communication protocols does the AIS326DQ support?
The device supports both I2C and SPI digital interfaces, allowing flexible connection options with various microcontrollers and processors. This dual-interface capability facilitates easy integration into different system architectures.
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Can the AIS326DQ operate in harsh temperature environments?
Yes, the accelerometer is specified to operate reliably over a temperature range from -40 ??C to +85 ??C, making it suitable for demanding industrial and automotive applications subject to extreme temperature variations.