Microchip Technology Tariff Inquiry

AT49F040A-55TI

AT49F040A-55TI Description

The AT49F040A-55TI is a high-performance Flash memory IC chip designed by Microchip Technology. This 4 Mbit Flash memory device is organized as 512K x 8, offering a robust solution for various embedded systems and applications requiring non-volatile memory. The AT49F040A-55TI features a parallel memory interface, ensuring efficient data transfer and compatibility with a wide range of systems. With an access time of 55 ns and a write cycle time of 40 µs, this Flash memory chip provides rapid read and write operations, enhancing overall system performance. The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for applications with varying power supply requirements.

The AT49F040A-55TI is housed in a 32TSOP package, which is ideal for surface-mount applications, ensuring ease of integration into modern circuit boards. The chip is categorized under the Memory IC Chips category and is part of the obsolete product status, indicating that while it is no longer in active production, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

AT49F040A-55TI Features

• Memory Organization: 512K x 8, providing a total memory capacity of 4 Mbit.
• Access Time: 55 ns, ensuring fast data retrieval and efficient system performance.
• Write Cycle Time: 40 µs, facilitating rapid write operations for dynamic applications.
• Voltage Range: 4.5V to 5.5V, offering flexibility in power supply requirements.
• Memory Interface: Parallel, ensuring compatibility with a wide range of systems and architectures.
• Package Type: 32TSOP, suitable for surface-mount technology (SMT) applications.
• Moisture Sensitivity Level: MSL 3 (168 Hours), ensuring reliability in various environmental conditions.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and health regulations.

AT49F040A-55TI Applications

The AT49F040A-55TI is ideal for applications requiring high-speed, non-volatile memory solutions. Its fast access and write times make it suitable for embedded systems, industrial control units, and telecommunications equipment. The parallel memory interface ensures seamless integration with existing architectures, making it a versatile choice for both new designs and legacy systems.

Specific use cases where the AT49F040A-55TI excels include:

• Embedded Systems: Providing reliable storage for firmware and critical data in embedded devices.
• Industrial Control: Ensuring robust memory solutions for programmable logic controllers (PLCs) and other industrial automation equipment.
• Telecommunications: Storing configuration data and firmware in communication devices and infrastructure.
• Legacy Systems: Offering a compatible memory solution for older systems that require non-volatile memory with specific performance characteristics.

Conclusion of AT49F040A-55TI

The AT49F040A-55TI from Microchip Technology is a reliable and high-performance Flash memory IC chip, offering a memory capacity of 4 Mbit with a 512K x 8 organization. Its fast access and write times, combined with a wide operating voltage range and parallel memory interface, make it an ideal choice for a variety of applications. Despite its obsolete status, the AT49F040A-55TI remains a valuable component for specific use cases, particularly in embedded systems, industrial control, and telecommunications. Its compatibility with surface-mount technology and robust environmental specifications further enhance its appeal for modern and legacy systems alike.