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AT28C64-25PI

AT28C64-25PI Description

The AT28C64-25PI is an EEPROM memory IC designed by Microchip Technology, featuring a 64Kbit memory size organized as 8K x 8. This device offers a parallel memory interface, making it suitable for applications requiring high-speed data transfer and efficient memory management. The AT28C64-25PI operates within a supply voltage range of 4.5V to 5.5V and has an access time of 250 ns, ensuring rapid data retrieval. The write cycle time for a word or page is 1ms, providing reliable and efficient data storage capabilities. This EEPROM is housed in a through-hole package, specifically a 28DIP tube, and is classified under HTSUS code 8542.32.0051. The AT28C64-25PI is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions. Although the product status is marked as obsolete, its robust performance and compatibility with various systems make it a valuable component for specific applications.

AT28C64-25PI Features

• Memory Size and Organization: The AT28C64-25PI provides a 64Kbit memory size, organized in an 8K x 8 format, offering a substantial storage capacity for data-intensive applications.
• Parallel Interface: The parallel memory interface allows for high-speed data transfer, making it ideal for systems requiring rapid access to large volumes of data.
• Access Time: With an access time of 250 ns, the AT28C64-25PI ensures quick data retrieval, enhancing overall system performance.
• Write Cycle Time: The 1ms write cycle time for a word or page ensures reliable and efficient data storage, minimizing delays in data writing operations.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and compatibility with various systems.
• Through-Hole Mounting: The through-hole package type, specifically a 28DIP tube, ensures secure and reliable mounting on printed circuit boards, suitable for both manual and automated assembly processes.
• REACH Compliance: The AT28C64-25PI is REACH unaffected, ensuring compliance with environmental and safety regulations, making it suitable for use in a wide range of industries.
• Moisture Sensitivity Level: With an MSL of 1, the device is suitable for unlimited exposure to ambient conditions, reducing the risk of moisture-related damage during storage and transportation.

AT28C64-25PI Applications

The AT28C64-25PI is well-suited for a variety of applications requiring reliable and efficient data storage and retrieval. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where non-volatile memory is required to store critical data and firmware, ensuring data integrity even in the absence of power.
• Industrial Control Systems: Suitable for industrial applications where high-speed data access and reliable storage are essential for maintaining system performance and data accuracy.
• Telecommunications: Used in telecommunication equipment for storing configuration data and firmware, ensuring quick access and reliable operation.
• Consumer Electronics: Applicable in consumer electronics devices for storing user settings and critical data, enhancing user experience and system reliability.
• Automotive Systems: Can be used in automotive applications for storing critical data and firmware, ensuring reliable operation and data integrity in harsh environmental conditions.

Conclusion of AT28C64-25PI

The AT28C64-25PI is a robust EEPROM memory IC that offers a combination of high-speed data transfer, reliable storage, and compatibility with various systems. Despite its obsolete status, its technical specifications and performance benefits make it a valuable component for specific applications. The parallel memory interface, rapid access time, and efficient write cycle time ensure that the AT28C64-25PI can meet the demands of data-intensive systems. Its compliance with environmental regulations and suitability for various mounting and storage conditions further enhance its versatility. For applications requiring reliable and efficient data storage and retrieval, the AT28C64-25PI remains a viable option, providing a reliable solution for embedded systems, industrial control systems, telecommunications, consumer electronics, and automotive applications.