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AT28BV64B-20SI

AT28BV64B-20SI Description

The AT28BV64B-20SI is a 64Kbit EEPROM memory IC chip designed by Microchip Technology. This chip is organized as an 8K x 8 memory structure, providing a robust solution for non-volatile storage needs. It features a parallel memory interface, which allows for efficient data transfer and integration into various electronic systems. The AT28BV64B-20SI operates within a supply voltage range of 2.7V to 3.6V, making it suitable for applications requiring low power consumption. The chip is available in a surface mount package, specifically a 28SOIC format, and is housed in a tube for easy handling and storage. With an access time of 200 ns and a write cycle time of 10ms, this EEPROM offers a balance of speed and reliability. Although the product is now obsolete, its technical specifications and performance benefits continue to make it a notable option for certain legacy applications.

AT28BV64B-20SI Features

• Memory Size and Organization: The AT28BV64B-20SI provides 64Kbit of EEPROM storage, organized as 8K x 8. This configuration ensures efficient use of memory space and supports a wide range of data storage requirements.
• Parallel Interface: The parallel memory interface allows for rapid data transfer, making it ideal for applications where quick access to stored data is crucial.
• Low Power Operation: With a supply voltage range of 2.7V to 3.6V, this EEPROM is designed to operate efficiently in low power environments, reducing overall system power consumption.
• Fast Access Time: The 200 ns access time ensures that data can be retrieved quickly, enhancing the performance of systems that rely on frequent data reads.
• Reliable Write Cycle: The 10ms write cycle time ensures that data can be written reliably and efficiently, minimizing delays in data storage operations.
• Surface Mount Packaging: The 28SOIC surface mount package is ideal for modern PCB designs, offering a compact and reliable solution for integration into various electronic devices.
• Moisture Sensitivity Level: The MSL rating of 2 (1 Year) indicates that the chip is designed to withstand moderate moisture exposure, making it suitable for a variety of environmental conditions.

AT28BV64B-20SI Applications

The AT28BV64B-20SI is well-suited for a variety of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems that require non-volatile storage for firmware or configuration data.
• Industrial Control: Suitable for industrial control applications where data integrity and quick access are critical.
• Telecommunications: Can be used in telecommunications equipment for storing configuration settings and other essential data.
• Consumer Electronics: Applicable in consumer electronics devices for storing user preferences, calibration data, and other non-volatile information.
• Automotive Systems: Useful in automotive applications where reliable data storage is necessary for system configuration and diagnostics.

Conclusion of AT28BV64B-20SI

The AT28BV64B-20SI EEPROM IC chip from Microchip Technology offers a reliable and efficient solution for non-volatile memory needs. Its 64Kbit capacity, organized as 8K x 8, combined with a parallel interface and low power operation, make it a versatile choice for various applications. The fast access time and reliable write cycle ensure that data can be stored and retrieved efficiently, enhancing overall system performance. Although now obsolete, the AT28BV64B-20SI remains a valuable option for legacy systems and applications where its unique features and performance benefits are still relevant.