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AT28C64X-25PI

AT28C64X-25PI Description

The AT28C64X-25PI is an EEPROM memory IC designed by Microchip Technology. This 64Kbit EEPROM features a parallel memory interface and is organized as 8K x 8. It is housed in a through-hole package, specifically a 28-pin DIP, making it suitable for applications requiring robust physical mounting. The device 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 efficient data storage capabilities. The AT28C64X-25PI is categorized under Memory ICs Products and is identified by the base product number AT28C64. It is important to note that this product is obsolete, but it remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

AT28C64X-25PI Features

• Memory Size and Organization: The AT28C64X-25PI offers a memory size of 64Kbit, organized as 8K x 8, providing a substantial amount of non-volatile storage in a compact form factor.
• Parallel Interface: The parallel memory interface ensures high-speed data transfer, making it suitable for applications requiring rapid access to large amounts of data.
• Access Time: With an access time of 250 ns, this EEPROM can quickly retrieve data, enhancing the performance of systems that rely on frequent read operations.
• Write Cycle Time: The write cycle time of 1ms ensures efficient data storage, balancing speed and reliability for various applications.
• Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Through-Hole Mounting: The through-hole package type ensures robust physical mounting, making it suitable for industrial and embedded systems where durability is critical.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the AT28C64X-25PI is highly resistant to moisture, enhancing its reliability in diverse environmental conditions.
• Compliance: The AT28C64X-25PI is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulatory standards.

AT28C64X-25PI Applications

The AT28C64X-25PI is ideal for a variety of applications where non-volatile memory is required. Its parallel interface and robust physical characteristics make it suitable for:

• Embedded Systems: Ideal for embedded systems that require reliable non-volatile storage for configuration data and firmware.
• Industrial Control: Suitable for industrial control applications where durability and quick data access are crucial.
• Telecommunications: Can be used in telecommunications equipment for storing critical configuration parameters.
• Medical Devices: Applicable in medical devices where data integrity and quick access are essential.
• Automotive Systems: Fits well in automotive applications requiring non-volatile storage for critical system parameters.

Conclusion of AT28C64X-25PI

The AT28C64X-25PI is a reliable EEPROM memory IC designed for applications requiring robust, non-volatile storage. Its parallel interface, quick access time, and efficient write cycle time make it a suitable choice for a variety of industrial and embedded systems. Despite being obsolete, its unique features and compliance with international standards ensure it remains a viable option for specific use cases. The AT28C64X-25PI's durability, compliance, and performance benefits make it a valuable component for systems where reliability and quick data access are paramount.