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AT28BV64-25SI

AT28BV64-25SI Description

The AT28BV64-25SI is a 64Kbit EEPROM memory IC chip designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this chip features a parallel memory interface and is organized as 8K x 8, providing a total memory size of 64Kbit. It operates within a voltage range of 2.7V to 3.6V and has an access time of 250 ns, ensuring fast data retrieval. The write cycle time for a word or page is 3ms, making it suitable for applications that require quick data updates.

This EEPROM chip is housed in a 28SOIC package and is designed for surface mount applications, providing a compact and durable solution for embedded systems. The AT28BV64-25SI is categorized under Memory IC Chips and is identified by the base product number AT28BV64. It has a moisture sensitivity level (MSL) of 2, ensuring a 1-year shelf life under appropriate storage conditions.

AT28BV64-25SI Features

• Parallel Memory Interface: The parallel interface allows for high-speed data transfer, making it ideal for applications requiring rapid access to large amounts of data.
• Fast Access Time: With an access time of 250 ns, the AT28BV64-25SI ensures quick data retrieval, enhancing overall system performance.
• Reliable Write Cycle Time: A write cycle time of 3ms for words or pages ensures efficient data updates without compromising speed.
• Wide Operating Voltage Range: The chip operates within a voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements.
• Surface Mount Compatibility: The 28SOIC package is designed for surface mount applications, offering a compact and reliable solution for modern electronics.
• Moisture Sensitivity Level 2: A moisture sensitivity level of 2 ensures a 1-year shelf life, making it suitable for long-term storage and inventory management.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

AT28BV64-25SI Applications

The AT28BV64-25SI is well-suited for a variety of applications that demand high-speed, reliable data storage solutions. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where quick data access and reliable storage are critical, such as in industrial controls, automotive electronics, and consumer electronics.
• Data Logging: Suitable for applications that require frequent data logging, such as environmental monitoring systems and medical devices.
• Firmware Storage: Provides a reliable storage solution for firmware in microcontrollers and microprocessors, ensuring quick and efficient updates.
• Configuration Data: Used in systems where configuration data needs to be stored and retrieved quickly, such as in networking equipment and telecommunications devices.

Conclusion of AT28BV64-25SI

The AT28BV64-25SI is a robust EEPROM memory IC chip that offers high-speed data access and reliable storage capabilities. Its parallel memory interface, fast access time, and efficient write cycle time make it an excellent choice for applications requiring quick data retrieval and updates. The chip's wide operating voltage range, surface mount compatibility, and moisture sensitivity level of 2 further enhance its versatility and reliability.

While the AT28BV64-25SI is marked as obsolete, it remains a viable option for legacy systems and applications where its specific features are essential. Its compact 28SOIC package and surface mount design make it suitable for modern electronics, ensuring it continues to meet the demands of various industries.