Microchip Technology Tariff Inquiry

AT27LV040A-90TU

AT27LV040A-90TU Description

The AT27LV040A-90TU is a high-performance EPROM (Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. This memory IC chip is designed for applications requiring reliable and efficient data storage. It features a parallel memory interface, providing fast data transfer rates and ensuring compatibility with a wide range of systems. The AT27LV040A-90TU is organized in a 512K x 8 memory format, offering a total memory size of 4 Mbit. It operates within a dual voltage range of 3V to 3.6V and 4.5V to 5.5V, making it versatile for various power supply configurations.

This device is housed in a 32TSOP package, which is ideal for surface mount applications, ensuring robust mechanical stability and efficient thermal performance. The AT27LV040A-90TU has an access time of 90 ns, ensuring rapid data retrieval and enhancing overall system performance. Despite being marked as obsolete, this memory chip remains a reliable choice for legacy systems and applications where its specific attributes are still highly valued.

AT27LV040A-90TU Features

• Memory Interface: Parallel, ensuring compatibility with a wide range of systems and facilitating fast data transfer.
• Memory Organization: 512K x 8, providing a total memory size of 4 Mbit, ideal for applications requiring substantial data storage.
• Access Time: 90 ns, ensuring rapid data retrieval and enhancing overall system performance.
• Voltage - Supply: Dual voltage range of 3V to 3.6V and 4.5V to 5.5V, offering flexibility in power supply configurations.
• Mounting Type: Surface Mount, utilizing a 32TSOP package for robust mechanical stability and efficient thermal performance.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring the device is protected from moisture during storage and handling.

AT27LV040A-90TU Applications

The AT27LV040A-90TU is well-suited for a variety of applications, particularly those requiring reliable and efficient data storage. Its fast access time and substantial memory size make it ideal for embedded systems, industrial control units, and telecommunications equipment. The dual voltage range and surface mount package ensure it can be integrated into a wide range of systems with varying power supply requirements and physical constraints.

Specific use cases where the AT27LV040A-90TU excels include:

• Embedded Systems: Providing reliable storage for firmware and critical data in embedded devices.
• Industrial Control: Ensuring robust data storage in industrial control units where reliability and performance are paramount.
• Telecommunications: Storing configuration data and firmware in telecommunications equipment, ensuring efficient operation and quick data retrieval.

Conclusion of AT27LV040A-90TU

The AT27LV040A-90TU, manufactured by Microchip Technology, is a high-performance EPROM device that offers significant advantages over similar models. Its fast access time, substantial memory size, and dual voltage range make it a versatile and reliable choice for a variety of applications. Despite being marked as obsolete, the AT27LV040A-90TU remains a valuable component for legacy systems and applications where its specific attributes are still highly valued. Its compliance with environmental and regulatory standards, along with its robust mechanical and thermal performance, ensure it meets the demands of the electronics industry.