Microchip Technology Tariff Inquiry

AT28C64-15PC

AT28C64-15PC Description

The AT28C64-15PC is a 64Kbit EEPROM memory IC chip designed for parallel data transfer applications. Manufactured by Microchip Technology, this chip features an 8K x 8 memory organization, providing a total of 8,192 bytes of non-volatile memory. It operates within a supply voltage range of 4.5V to 5.5V and is suitable for use in environments with temperatures ranging from 0°C to 70°C. The AT28C64-15PC is housed in a through-hole package, specifically a 28-pin DIP (Dual In-line Package), making it ideal for applications requiring a robust and reliable physical connection.

This EEPROM device offers an access time of 150 nanoseconds, ensuring rapid data retrieval. The write cycle time for a word or page is 1 millisecond, providing efficient data storage capabilities. The AT28C64-15PC is classified under the ECCN (Export Control Classification Number) EAR99, indicating it is subject to minimal export restrictions. Additionally, it is REACH unaffected, ensuring compliance with European chemical regulations.

AT28C64-15PC Features

• Memory Size and Organization: The AT28C64-15PC features a 64Kbit EEPROM memory size, organized as 8K x 8, providing 8,192 bytes of non-volatile storage. This organization allows for efficient memory addressing and data management.
• Parallel Memory Interface: The parallel interface enables high-speed data transfer, making it suitable for applications requiring rapid read and write operations.
• Fast Access Time: With an access time of 150 nanoseconds, the AT28C64-15PC ensures quick data retrieval, enhancing overall system performance.
• Efficient Write Cycle Time: The write cycle time of 1 millisecond for a word or page allows for efficient data storage, balancing speed and reliability.
• Wide Operating Voltage Range: The device operates within a voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Robust Through-Hole Packaging: The 28-pin DIP package ensures a secure and reliable physical connection, suitable for a variety of industrial and commercial applications.
• Extended Temperature Range: The operating temperature range of 0°C to 70°C makes the AT28C64-15PC suitable for use in a wide range of environmental conditions.
• Regulatory Compliance: The AT28C64-15PC is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations and standards.

AT28C64-15PC Applications

The AT28C64-15PC is well-suited for a variety of applications that require reliable and efficient non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where data retention is critical, such as firmware storage and configuration data.
• Industrial Control Systems: Suitable for industrial applications where robustness and reliability are paramount, including PLCs (Programmable Logic Controllers) and automation systems.
• Telecommunications: Used in telecommunication equipment for storing configuration parameters and operational data.
• Consumer Electronics: Applicable in consumer electronics for storing user settings and calibration data.
• Medical Devices: Can be used in medical devices for storing critical patient data and device configurations.

Conclusion of AT28C64-15PC

The AT28C64-15PC is a versatile and reliable EEPROM memory IC chip that offers a balance of performance and functionality. Its 64Kbit memory size, fast access time, and efficient write cycle time make it suitable for a wide range of applications. The robust through-hole packaging and extended temperature range ensure its reliability in various environmental conditions. Despite being an obsolete product, the AT28C64-15PC remains a valuable component for applications requiring non-volatile memory storage. Its compliance with international regulations and standards further enhances its suitability for global markets.