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AT49F002T-90PC

AT49F002T-90PC Description

The AT49F002T-90PC is a 2Mbit Flash memory IC designed for a wide range of applications requiring non-volatile storage solutions. Manufactured by Microchip Technology, this memory chip features a parallel memory interface and is housed in a through-hole package, making it suitable for various industrial and embedded systems. The AT49F002T-90PC operates within a voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to 70°C. With an access time of 90 ns and a write cycle time of 50µs, this Flash memory offers reliable and efficient performance.

AT49F002T-90PC Features

• Memory Organization: The AT49F002T-90PC is organized as 256K x 8, providing a total memory size of 2Mbit. This organization allows for efficient data storage and retrieval, making it ideal for applications requiring substantial non-volatile memory.
• Parallel Memory Interface: The parallel interface ensures high-speed data transfer, which is crucial for applications demanding rapid access to stored data.
• Fast Access Time: With an access time of 90 ns, the AT49F002T-90PC delivers quick read operations, enhancing system performance.
• Short Write Cycle Time: The write cycle time of 50µs ensures efficient data writing, making the memory suitable for applications requiring frequent updates.
• Wide Operating Voltage Range: The AT49F002T-90PC operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Extended Operating Temperature Range: The operating temperature range of 0°C to 70°C makes this memory IC suitable for use in various environmental conditions.
• Through-Hole Mounting: The through-hole package type ensures robust mechanical stability and ease of integration into existing systems.
• Obsolete Status: While the AT49F002T-90PC is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are still required.

AT49F002T-90PC Applications

The AT49F002T-90PC is well-suited for a variety of applications due to its robust performance and compatibility with legacy systems. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and updates.
• Industrial Automation: Suitable for industrial applications where reliable data storage and quick access are critical.
• Telecommunications: Can be used in telecommunication equipment for storing configuration data and firmware.
• Consumer Electronics: Applicable in consumer electronics for storing boot code and other essential data.
• Automotive Systems: Suitable for automotive applications where the memory needs to withstand varying temperatures and provide reliable performance.

Conclusion of AT49F002T-90PC

The AT49F002T-90PC, manufactured by Microchip Technology, is a versatile 2Mbit Flash memory IC with a parallel interface and through-hole mounting. Its fast access time, short write cycle, and wide operating temperature range make it a reliable choice for various applications, particularly in embedded systems, industrial automation, and telecommunications. Despite its obsolete status, the AT49F002T-90PC remains a valuable component for systems where its specific features are still required.