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AT49F002T-90JI

AT49F002T-90JI Description

The AT49F002T-90JI is a high-performance, 2Mbit Flash memory IC designed for parallel memory interfacing applications. Manufactured by Microchip Technology, this obsolete yet highly reliable memory solution features a 256K x 8 memory organization, offering a total memory size of 2Mbit. The device is housed in a 32-lead plastic leaded chip carrier (PLCC) package, making it suitable for surface mount applications. With an access time of 90 ns and a write cycle time of 50µs for both word and page operations, the AT49F002T-90JI delivers fast and efficient data storage and retrieval capabilities. Operating within a supply voltage range of 4.5V to 5.5V, this Flash memory IC is ideal for a variety of embedded systems and industrial applications requiring robust and reliable memory solutions.

AT49F002T-90JI Features

• Memory Organization: The AT49F002T-90JI features a 256K x 8 memory organization, providing a total memory capacity of 2Mbit. This configuration ensures efficient use of memory space and allows for high-density data storage.
• Parallel Memory Interface: The device utilizes a parallel memory interface, enabling fast data transfer rates and seamless integration with microprocessors and other system components.
• Fast Access Time: With an access time of 90 ns, the AT49F002T-90JI ensures rapid data retrieval, making it suitable for applications requiring quick response times.
• Write Cycle Time: The write cycle time of 50µs for both word and page operations ensures efficient data writing, minimizing delays in data storage processes.
• Supply Voltage Range: The AT49F002T-90JI operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and ensuring compatibility with various power sources.
• Surface Mount Technology: The device is designed for surface mount applications, offering ease of installation and integration into compact and high-density circuit boards.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the AT49F002T-90JI is suitable for use in environments with varying humidity levels, ensuring long-term reliability and performance.
• Compliance and Standards: The AT49F002T-90JI is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international trade and environmental regulations.

AT49F002T-90JI Applications

The AT49F002T-90JI is ideal for a wide range of applications where reliable and efficient memory storage is required. Some specific use cases include:

• Embedded Systems: The device's fast access time and parallel interface make it suitable for embedded systems requiring quick data retrieval and storage, such as microcontroller-based applications.
• Industrial Control Systems: The robustness and reliability of the AT49F002T-90JI make it ideal for industrial control systems where data integrity and quick response times are critical.
• Telecommunications: The device can be used in telecommunications equipment for storing firmware and configuration data, ensuring reliable operation and quick access to critical information.
• Consumer Electronics: The AT49F002T-90JI can be integrated into consumer electronics products for storing application data, user settings, and other critical information, enhancing overall system performance and user experience.

Conclusion of AT49F002T-90JI

The AT49F002T-90JI, manufactured by Microchip Technology, is a high-performance 2Mbit Flash memory IC designed for parallel memory interfacing applications. With its fast access time, efficient write cycle time, and robust surface mount package, the AT49F002T-90JI offers a reliable and efficient memory solution for a variety of applications. Although now obsolete, this device remains a valuable option for applications requiring a proven and reliable Flash memory solution. Its compliance with international standards and regulations ensures that it can be used in a wide range of industries and applications, making it a versatile choice for engineers and designers in the electronics industry.