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AT27LV040A-90VC

AT27LV040A-90VC Description

The AT27LV040A-90VC is a high-performance EPROM (Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. This 4Mbit memory chip is organized as 512K x 8 bits and is designed for parallel memory interface applications. It operates within a supply voltage range of 3V to 3.6V and 4.5V to 5.5V, ensuring compatibility with a variety of power supply configurations. The device is housed in a 32VSOP package, making it suitable for surface-mount technology (SMT) and ideal for compact, high-density designs.

AT27LV040A-90VC Features

• Memory Size and Organization: The AT27LV040A-90VC offers a memory size of 4Mbit, organized as 512K x 8 bits. This configuration provides ample storage for complex applications requiring significant data retention.
• Access Time: With an access time of 90 nanoseconds, this EPROM ensures rapid data retrieval, making it suitable for high-speed applications.
• Operating Temperature: The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for industrial and commercial environments.
• Voltage Flexibility: The AT27LV040A-90VC supports a dual supply voltage range of 3V to 3.6V and 4.5V to 5.5V, providing flexibility in power supply design.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), this device is well-suited for manufacturing processes that require extended exposure to moisture.
• Compliance: The AT27LV040A-90VC is REACH unaffected and complies with the ECCN classification 3A991B1B1, ensuring it meets international regulatory standards.

AT27LV040A-90VC Applications

The AT27LV040A-90VC is ideal for a range of applications that require non-volatile memory with fast access times and reliable performance. Specific use cases include:

• Embedded Systems: Ideal for embedded systems that require fast and reliable storage for firmware and critical data.
• Industrial Control: Suitable for industrial control applications where robustness and high-speed data access are essential.
• Telecommunications: Can be used in telecommunications equipment for storing configuration data and firmware.
• Consumer Electronics: Applicable in consumer electronics for storing boot code and other essential data.

Conclusion of AT27LV040A-90VC

The AT27LV040A-90VC is a versatile and high-performance EPROM device that offers significant advantages over similar models. Its combination of a large memory size, fast access time, and flexible voltage range makes it suitable for a wide range of applications. The device's compliance with international standards and its moisture sensitivity level rating further enhance its suitability for various manufacturing processes. Despite being marked as obsolete, the AT27LV040A-90VC remains a reliable choice for applications requiring a robust and high-speed non-volatile memory solution.