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AT49BV040-90VI

AT49BV040-90VI Description

The AT49BV040-90VI is a 4Mbit Flash memory IC chip designed for high-performance applications requiring fast access times and reliable data storage. Manufactured by Microchip Technology, this device features a parallel memory interface and is organized as 512K x 8 bits. It is housed in a 32VSOP package suitable for surface mount technology, making it ideal for compact and space-constrained designs. The AT49BV040-90VI operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with a variety of power supply configurations. With an access time of 90 nanoseconds and a write cycle time of 50 microseconds, this Flash memory chip delivers rapid data read and write capabilities. Although the product is now obsolete, its technical specifications and performance benefits make it a noteworthy component for legacy systems and specific applications.

AT49BV040-90VI Features

• Memory Size and Organization: The AT49BV040-90VI offers a memory size of 4Mbit, organized as 512K x 8 bits, providing ample storage for firmware and data in embedded systems.
• Fast Access and Write Times: With an access time of 90 nanoseconds and a write cycle time of 50 microseconds, this Flash memory chip ensures quick data retrieval and efficient write operations, crucial for real-time applications.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it suitable for applications requiring rapid data processing and communication.
• Wide Voltage Range: Operating within a supply voltage range of 2.7V to 3.6V, the AT49BV040-90VI offers flexibility in power supply design and compatibility with various electronic systems.
• Surface Mount Technology: The 32VSOP package is designed for surface mount applications, enabling compact and reliable integration into modern printed circuit boards.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the AT49BV040-90VI is suitable for manufacturing processes that require protection from moisture, ensuring long-term reliability and performance.
• Compliance and Status: The AT49BV040-90VI is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

AT49BV040-90VI Applications

The AT49BV040-90VI is well-suited for a variety of applications where fast data access and reliable storage are critical. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and critical data in embedded systems, such as microcontrollers and microprocessors, where quick boot-up and efficient data handling are essential.
• Industrial Control: Suitable for industrial automation and control systems that require robust and fast memory solutions to manage real-time data and control algorithms.
• Telecommunications: Can be used in telecommunication equipment for storing configuration data, firmware, and other critical information that needs to be accessed quickly and reliably.
• Consumer Electronics: Applicable in consumer electronics devices where compact design and high-speed data access are required, such as digital cameras, gaming consoles, and smart home devices.

Conclusion of AT49BV040-90VI

The AT49BV040-90VI is a high-performance Flash memory IC chip that offers a combination of fast access times, reliable storage, and flexible voltage operation. Despite its obsolete status, its technical specifications and performance benefits make it a valuable component for legacy systems and specific applications requiring robust and efficient memory solutions. With its parallel interface, wide voltage range, and surface mount package, the AT49BV040-90VI continues to be a reliable choice for various industrial, embedded, and consumer electronics applications.