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AT49F001T-90VI

AT49F001T-90VI Description

The AT49F001T-90VI is a 1 Mbit Flash memory IC designed by Microchip Technology, featuring a parallel memory interface and organized as 128K x 8. This Surface Mount device is housed in a 32VSOP package, ensuring compatibility with modern PCB assembly processes. The memory operates within a supply voltage range of 4.5V to 5.5V and offers an access time of 90 ns, making it suitable for high-speed data retrieval applications. The write cycle time for words and pages is 50µs, providing efficient data storage capabilities. While the product is now obsolete, its robust performance and reliability have made it a preferred choice in various memory-intensive applications.

AT49F001T-90VI Features

• Memory Organization: The AT49F001T-90VI is organized as 128K x 8, offering a total memory size of 1 Mbit. This configuration ensures efficient data storage and retrieval.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it ideal for applications requiring rapid access to large amounts of data.
• Fast Access Time: With an access time of 90 ns, the AT49F001T-90VI ensures quick data retrieval, enhancing overall system performance.
• Efficient Write Cycle: The write cycle time of 50µs ensures efficient data storage, allowing for quick updates and modifications to the memory content.
• Wide Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Surface Mount Technology: The Surface Mount package type ensures compatibility with modern PCB assembly processes, facilitating easy integration into various electronic systems.
• Moisture Sensitivity Level: The MSL rating of 3 (168 Hours) ensures the device remains unaffected by moisture during storage and assembly, enhancing its reliability in various environmental conditions.

AT49F001T-90VI Applications

The AT49F001T-90VI is well-suited for applications that require reliable and efficient data storage and retrieval. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where rapid data access and efficient storage are critical, such as in automotive control units, industrial automation systems, and consumer electronics.
• Data Logging: The fast access time and efficient write cycle make it suitable for data logging applications, where continuous and reliable data recording is necessary.
• Firmware Storage: The device can be used for storing firmware in various electronic devices, ensuring quick and reliable access to essential system software.
• Telecommunications: In telecommunications equipment, the AT49F001T-90VI can be used for storing configuration data and other critical information, enhancing system performance and reliability.

Conclusion of AT49F001T-90VI

The AT49F001T-90VI is a robust Flash memory IC that offers high-speed data access and efficient storage capabilities. Its parallel interface, fast access time, and efficient write cycle make it an ideal choice for a wide range of applications, from embedded systems to data logging and firmware storage. Despite its obsolete status, the AT49F001T-90VI remains a reliable and efficient memory solution, ensuring compatibility and performance in various electronic systems.