The ATA6663-FAQW is a high-speed CAN transceiver manufactured by Atmel (now Microchip Technology). It is specifically designed for use in automotive and industrial control systems where reliable and efficient communication via the Controller Area Network (CAN) bus is essential. This transceiver is engineered to meet the rigorous demands of automotive applications, offering robust performance and advanced features.

Applications

• Automotive body control modules
• Engine management systems
• Industrial automation equipment
• Vehicle diagnostics systems
• Gateway modules

Features

• High-speed CAN transceiver: Supports data transmission rates up to 1 Mbps.
• Compliant with ISO 11898-2 standard: Ensures compatibility and interoperability with other CAN devices.
• Low power consumption: Minimizes current draw, making it suitable for battery-powered applications.
• Wake-up functionality: Allows the microcontroller to be awakened via the CAN bus.
• Protection features: Includes overvoltage, short-circuit, and thermal shutdown protection.
• Extended temperature range: Operates reliably in harsh automotive environments (-40°C to +125°C).
• Integrated common mode choke: Improves EMC performance.
• Low electromagnetic emission (EME): Reduces interference with other electronic systems.

Benefits

• Enhanced system reliability: Robust design and protection features ensure reliable communication in harsh environments.
• Reduced power consumption: Low power consumption extends battery life and reduces overall system energy usage.
• Simplified system design: Integrated features simplify circuit design and reduce component count.
• Improved system performance: High-speed data transmission enhances overall system performance.
• Compliance with industry standards: Ensures interoperability and simplifies integration into existing CAN networks.
• Cost-effective solution: Provides a balance of performance and cost for automotive and industrial applications.

Additional Details

The ATA6663-FAQW operates from a single 5V supply and is available in a QFN package. It is designed to provide excellent electromagnetic compatibility (EMC) performance, minimizing interference with other electronic devices. The device also features a low-power sleep mode, which further reduces power consumption when the CAN bus is inactive. The slew rate control minimizes electromagnetic emissions and reflections. The device implements differential transmitting capability and high common mode range.