Microchip Technology Tariff Inquiry

AT28C64-15JI

AT28C64-15JI Description

The AT28C64-15JI is a 64Kbit EEPROM memory IC designed for parallel interfacing applications. Manufactured by Microchip Technology, this device is organized as 8K x 8, providing a robust and reliable solution for data storage and retrieval. The AT28C64-15JI features a 150 ns access time and a write cycle time of 1ms for word and page operations, ensuring efficient performance in various electronic systems. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of power supply configurations. The device is packaged in a 32-lead PLCC tube, which is ideal for surface mount applications and provides excellent thermal performance and mechanical stability. Although the product is now obsolete, it remains a notable option for legacy systems and specific applications where its unique features are required.

AT28C64-15JI Features

• Memory Organization: The AT28C64-15JI is organized as 8K x 8, offering a total memory capacity of 64Kbit. This organization provides a balanced approach to memory density and data width, making it suitable for applications requiring moderate storage capacity and efficient data handling.
• Access Time: With an access time of 150 ns, the AT28C64-15JI ensures fast data retrieval, which is crucial for time-sensitive applications and real-time systems.
• Write Cycle Time: The device supports a write cycle time of 1ms for both word and page operations, facilitating efficient data writing and minimizing the time required for data updates.
• Voltage Range: The AT28C64-15JI operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design and ensuring compatibility with a variety of power sources.
• Package Type: The 32-lead PLCC tube package is designed for surface mount applications, offering excellent thermal performance and mechanical stability. This packaging also ensures ease of integration into modern printed circuit board (PCB) designs.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 2 (1 Year), which means it can be safely and stored handled in typical manufacturing environments without the risk of moisture-related damage.

AT28C64-15JI Applications

The AT28C64-15JI is ideal for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: The device's fast access time and moderate memory capacity make it suitable for embedded systems requiring non-volatile storage for configuration data, firmware, and other critical information.
• Industrial Control Systems: In industrial environments, the AT28C64-15JI can be used to store calibration data, operational parameters, and other essential information, ensuring system reliability and consistency.
• Telecommunications: The device can be employed in telecommunications equipment for storing network configuration data, routing tables, and other critical information required for network operation and management.
• Consumer Electronics: The AT28C64-15JI can be used in consumer electronics devices for storing user preferences, settings, and other non-volatile data, enhancing the user experience and system functionality.

Conclusion of AT28C64-15JI

The AT28C64-15JI, manufactured by Microchip Technology, is a reliable and efficient 64Kbit EEPROM memory IC designed for parallel interfacing applications. Its balanced memory organization, fast access time, and moderate write cycle time make it an ideal solution for a variety of electronic systems. The device's surface mount packaging and moisture sensitivity level ensure ease of integration and robust performance in typical manufacturing environments. Although now obsolete, the AT28C64-15JI remains a viable option for legacy systems and specific applications where its unique features and performance characteristics are required.