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AT27LV040A-12VC

AT27LV040A-12VC Description

The AT27LV040A-12VC is a 4Mbit EPROM (Erasable Programmable Read-Only Memory) device designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this memory IC chip features a parallel memory interface and is housed in a 32VSOP package, making it suitable for surface mount applications. The device operates within a voltage range of 3V to 3.6V and 4.5V to 5.5V, ensuring compatibility with various power supply configurations. With an access time of 120 ns, it provides rapid data retrieval capabilities, essential for time-sensitive operations.

AT27LV040A-12VC Features

• Memory Organization: The AT27LV040A-12VC is organized as 512K x 8, offering a total memory capacity of 4Mbit. This configuration allows for efficient memory addressing and data storage.
• Operating Temperature: The device operates reliably within a temperature range of 0°C to 70°C (TC), making it suitable for a wide range of environmental conditions.
• Access Time: With an access time of 120 ns, the AT27LV040A-12VC ensures quick data retrieval, which is crucial for applications requiring high-speed data processing.
• Voltage Supply: The device supports a dual voltage range of 3V to 3.6V and 4.5V to 5.5V, providing flexibility in power supply options.
• Moisture Sensitivity Level: The AT27LV040A-12VC has a moisture sensitivity level (MSL) of 3, with a 168-hour exposure limit, ensuring robustness in manufacturing processes.
• Package Type: The 32VSOP package format is ideal for surface mount technology (SMT), facilitating easy integration into modern electronic assemblies.
• Memory Interface: The parallel memory interface allows for direct connection to microprocessors and other system components, simplifying system design and enhancing performance.
• Memory Format: As an EPROM, the AT27LV040A-12VC offers non-volatile storage, ensuring data retention even when power is removed.

AT27LV040A-12VC Applications

The AT27LV040A-12VC is well-suited for a variety of applications where reliable, non-volatile memory storage is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require fast and reliable data storage, such as automotive control units, industrial automation systems, and consumer electronics.
• Firmware Storage: Suitable for storing firmware in devices that need to maintain their operational software even when power is off.
• Data Logging: Can be used in data logging applications where periodic data storage is necessary, such as environmental monitoring systems and medical devices.
• Telecommunications: Useful in telecommunications equipment for storing configuration data and firmware, ensuring quick boot-up and reliable operation.

Conclusion of AT27LV040A-12VC

The AT27LV040A-12VC, manufactured by Microchip Technology, is a robust and reliable 4Mbit EPROM device designed for high-performance applications. Its parallel memory interface, fast access time, and dual voltage supply options make it a versatile choice for a wide range of electronic systems. Despite being marked as obsolete, the AT27LV040A-12VC continues to offer significant advantages in terms of performance and reliability, making it an ideal solution for applications requiring non-volatile memory storage. Its compatibility with various power supply configurations and operating temperature range further enhance its suitability for diverse environments.