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AT49BV040-12VC

AT49BV040-12VC Description

The AT49BV040-12VC is a 4 Mbit 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, offering efficient data transfer capabilities. The memory is organized in a 512K x 8 configuration, providing a total of 4 Mbit of non-volatile storage. This Flash memory operates within a voltage range of 2.7V to 3.6V and supports an access time of 120 ns, ensuring rapid data retrieval. The write cycle time for a word or page is 50µs, making it suitable for applications that require frequent updates or modifications to stored data.

The AT49BV040-12VC is housed in a 32VSOP package, which is ideal for surface-mount applications, providing a compact and robust solution for modern electronic designs. The device is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and consumer applications. This Flash memory IC is categorized under EAR99 for export control purposes and is unaffected by REACH regulations, ensuring compliance with international standards.

AT49BV040-12VC Features

• Memory Size and Organization: The AT49BV040-12VC offers a total of 4 Mbit of Flash memory, organized as 512K x 8. This configuration provides ample storage for firmware, configuration data, and other critical information.
• Fast Access Time: With an access time of 120 ns, this device ensures rapid data retrieval, making it ideal for applications requiring quick response times.
• Parallel Interface: The parallel memory interface allows for efficient data transfer, supporting high-speed read and write operations.
• Write Cycle Time: The write cycle time of 50µs for a word or page ensures that data can be updated quickly and efficiently.
• Operating Temperature: The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for a wide range of applications.
• Voltage Range: The AT49BV040-12VC operates within a voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements.
• Surface-Mount Package: The 32VSOP package is ideal for surface-mount technology (SMT), offering a compact and reliable solution for modern electronic designs.
• Compliance: The device is categorized under EAR99 and is unaffected by REACH regulations, ensuring compliance with international standards.

AT49BV040-12VC Applications

The AT49BV040-12VC is well-suited for a variety of applications that require reliable and fast non-volatile memory solutions. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems, ensuring quick boot-up times and efficient operation.
• Consumer Electronics: Suitable for devices such as digital cameras, set-top boxes, and other consumer electronics that require fast access to stored data.
• Industrial Control Systems: Provides reliable data storage for programmable logic controllers (PLCs) and other industrial control systems, ensuring data integrity and quick response times.
• Telecommunications: Used in communication devices and infrastructure for storing critical configuration data and firmware updates.

Conclusion of AT49BV040-12VC

The AT49BV040-12VC Flash memory IC from Microchip Technology offers a robust and efficient solution for applications requiring fast access times and reliable data storage. With its 4 Mbit capacity, parallel interface, and compact 32VSOP package, this device is ideal for a wide range of industrial and consumer applications. The fast access time of 120 ns and write cycle time of 50µs ensure efficient data handling, making it a superior choice over similar models. Despite being marked as obsolete, the AT49BV040-12VC remains a reliable option for designers seeking a proven Flash memory solution.