Microchip Technology Tariff Inquiry

AT49F4096A-90RI

AT49F4096A-90RI Description

The AT49F4096A-90RI is a 4Mbit Flash memory IC designed for high-performance applications requiring fast access times and reliable data storage. Manufactured by Microchip Technology, this device features a parallel memory interface, providing efficient data transfer capabilities. The memory organization is structured as 512K x 8 or 256K x 16, offering flexibility in system design. This Flash memory IC operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply configurations.

The AT49F4096A-90RI is housed in a surface-mount 44SOIC package, making it suitable for compact and space-constrained designs. The device has an access time of 90 ns, which is crucial for applications requiring rapid data retrieval. The write cycle time for word or page operations is 50µs, ensuring efficient data programming. This Flash memory IC is categorized under EAR99 for export control classification and is unaffected by REACH regulations, simplifying compliance for global deployments.

AT49F4096A-90RI Features

• High-Speed Access: With an access time of 90 ns, the AT49F4096A-90RI ensures rapid data retrieval, making it ideal for applications requiring quick response times.
• Flexible Memory Organization: The device supports memory configurations of 512K x 8 or 256K x 16, providing designers with options to optimize system architecture based on specific requirements.
• Fast Write Cycle: The write cycle time of 50µs for word or page operations allows for efficient data programming, enhancing overall system performance.
• Wide Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the AT49F4096A-90RI offers flexibility in power supply design.
• Surface-Mount Packaging: The 44SOIC package is suitable for surface-mount technology, enabling compact and reliable integration into modern electronic systems.
• Compliance and Safety: Classified under EAR99 and unaffected by REACH regulations, the AT49F4096A-90RI simplifies compliance and safety considerations for global use.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the device is well-suited for manufacturing processes that require protection from moisture exposure.

AT49F4096A-90RI Applications

The AT49F4096A-90RI is ideal for a variety of applications that demand high-speed, reliable Flash memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring fast data access and reliable storage, such as industrial control systems, automotive electronics, and consumer electronics.
• Data Logging: Suitable for applications that involve frequent data logging, where quick write cycles and fast access times are critical.
• Firmware Storage: Provides a robust solution for storing firmware in devices that require frequent updates or reprogramming.
• Telecommunications: Can be used in telecommunication equipment where high-speed data retrieval and reliable storage are essential for maintaining system performance.

Conclusion of AT49F4096A-90RI

The AT49F4096A-90RI from Microchip Technology is a high-performance 4Mbit Flash memory IC designed to meet the demands of modern electronic systems. With its fast access times, flexible memory organization, and efficient write cycles, this device offers significant advantages over similar models. The wide voltage range, surface-mount packaging, and compliance with international regulations make it a versatile and reliable choice for a variety of applications. Despite being marked as obsolete, the AT49F4096A-90RI remains a valuable component for designers seeking a proven Flash memory solution.