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AT43301-AC

AT43301-AC Description

The AT43301-AC is a USB Hub Controller designed by Microchip Technology, a leading manufacturer of high-quality semiconductor products. This device is part of the Memory IC Chips category and is specifically engineered to manage USB connections efficiently. It features a 4-port hub controller housed in a 32LQFP package, making it suitable for a wide range of applications requiring reliable USB connectivity. The AT43301-AC operates within a supply voltage range of 4.4V to 5.25V and a supply current of 24mA, ensuring stable performance across various operating conditions. It is designed to function within an operating temperature range of 0°C to 70°C, making it ideal for use in environments with moderate temperature variations. The device is packaged in a tray format and has a Moisture Sensitivity Level (MSL) of 3, which means it can be safely stored for up to 168 hours before assembly.

AT43301-AC Features

• Hub Controller Functionality: The AT43301-AC serves as a hub controller, managing multiple USB connections simultaneously. This feature is crucial for applications requiring multiple USB peripherals.
• Wide Operating Voltage Range: With a supply voltage range of 4.4V to 5.25V, the AT43301-AC offers flexibility in power supply requirements, making it compatible with various power sources.
• Low Supply Current: The device operates at a supply current of 24mA, ensuring minimal power consumption and efficient energy use.
• Robust Operating Temperature Range: The AT43301-AC can operate reliably within a temperature range of 0°C to 70°C, making it suitable for applications in diverse environmental conditions.
• Compliance and Safety: The AT43301-AC is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the AT43301-AC can be stored for extended periods without degradation, enhancing its reliability and longevity.

AT43301-AC Applications

The AT43301-AC is ideal for applications requiring efficient USB connectivity and management. Some specific use cases include:

• Computer Peripherals: Managing multiple USB devices such as keyboards, mice, and external storage devices.
• Consumer Electronics: Enhancing connectivity options in devices like smart TVs, gaming consoles, and media players.
• Industrial Applications: Facilitating USB connections in industrial control systems and automation equipment.
• Networking Equipment: Providing reliable USB connectivity in routers, switches, and other networking devices.

Conclusion of AT433301-AC

The AT43301-AC is a versatile USB Hub Controller that offers robust performance and reliability. Its wide operating voltage range, low supply current, and robust temperature range make it suitable for a variety of applications. Despite being marked as obsolete, the AT43301-AC remains a reliable choice for applications requiring efficient USB connectivity. Its compliance with international standards and safety regulations ensures that it meets the highest quality and safety requirements. For applications needing a reliable and efficient USB hub controller, the AT43301-AC is a solid choice.