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AT28BV64-30SI

AT28BV64-30SI Description

The AT28BV64-30SI is a 64Kbit EEPROM memory IC designed for parallel interface applications. Manufactured by Microchip Technology, this device offers robust performance and reliability, making it suitable for a wide range of industrial and embedded systems. The AT28BV64-30SI features an 8K x 8 memory organization, providing a total of 64Kbit of non-volatile storage. It operates within a supply voltage range of 2.7V to 3.6V, ensuring compatibility with various power supply configurations. The device is housed in a surface-mount 28SOIC package, which is ideal for compact and space-constrained designs. With an access time of 300 ns and a write cycle time of 3ms, the AT28BV64-30SI delivers efficient data read and write operations. Although the product is now obsolete, it remains a reliable choice for legacy systems and applications that require proven EEPROM technology.

AT28BV64-30SI Features

• Memory Size and Organization: The AT28BV64-30SI offers 64Kbit of EEPROM storage, organized as 8K x 8. This configuration provides a balanced trade-off between memory capacity and addressability, making it suitable for applications requiring moderate data storage.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer and efficient communication with microcontrollers and other system components. This feature is particularly beneficial in applications where rapid data access and manipulation are critical.
• Low Power Consumption: Operating within a voltage range of 2.7V to 3.6V, the AT28BV64-30SI ensures low power consumption, which is essential for battery-powered and energy-efficient systems.
• Fast Access and Write Times: With an access time of 300 ns and a write cycle time of 3ms, the device delivers quick data retrieval and update capabilities. This performance characteristic is advantageous in real-time systems where timely data processing is crucial.
• Surface-Mount Packaging: The 28SOIC package is designed for surface-mount technology (SMT), enabling compact and reliable PCB designs. This packaging option is ideal for modern electronics manufacturing processes and helps reduce the overall footprint of the system.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 2 (1 Year), ensuring stability and longevity in various environmental conditions. This feature is particularly important for applications exposed to humidity or other challenging environments.

AT28BV64-30SI Applications

The AT28BV64-30SI is well-suited for a variety of applications due to its robust performance and versatile features. Some specific use cases include:

• Industrial Control Systems: The device’s fast access and write times make it ideal for storing configuration data and parameters in industrial control systems. Its low power consumption and compact size are also beneficial in these environments.
• Embedded Systems: In embedded systems, the AT28BV64-30SI can be used for firmware storage and data logging. Its parallel interface ensures efficient communication with the system’s microcontroller.
• Telecommunications: The device’s reliability and moderate memory capacity make it suitable for storing critical data in telecommunications equipment, such as network routers and switches.
• Consumer Electronics: The AT28BV64-30SI can be used in consumer electronics for storing user settings and preferences, ensuring a seamless user experience across device reboots and power cycles.

Conclusion of AT28BV64-30SI

The AT28BV64-30SI is a reliable and efficient EEPROM memory IC designed for parallel interface applications. Its 64Kbit storage capacity, fast access and write times, and low power consumption make it an excellent choice for a variety of industrial and embedded systems. Despite being obsolete, the device remains a viable option for legacy systems and applications that require proven EEPROM technology. Its surface-mount packaging and moisture sensitivity level ensure compatibility with modern manufacturing processes and environmental conditions. Overall, the AT28BV64-30SI offers a balanced combination of performance, reliability, and versatility, making it a valuable component in the electronics industry.