The AT28C64E-20JI-9 is a high-performance, 64-Kilobit parallel EEPROM designed and manufactured by Microchip Technology. This non-volatile memory device offers a significant data storage solution for applications requiring data retention without power. It is particularly suitable for a wide range of applications, from industrial control systems to medical devices, where reliable and durable data storage is crucial.

Key Features:

• Memory Size: 64Kb (8K x 8)
• Speed: 200 ns access time, providing swift data retrieval.
• Operating Voltage: 4.5V to 5.5V, accommodating a standard range of power supplies.
• Temperature Range: Industrial grade with an operating temperature range of -40°C to +85°C, ensuring reliability under extreme conditions.
• Package: 32-lead, Plastic J-leaded Chip Carrier (PLCC), offering robustness and ease of integration into various circuit designs.
• Interface: Parallel interface for straightforward connectivity and data transfer with microcontrollers and other digital systems.
• Endurance: High write endurance with a minimum of 100,000 write cycles, ensuring long-term reliability for write-intensive applications.
• Data Retention: Guaranteed data retention for a minimum of 10 years, providing peace of mind for applications where long-term data integrity is essential.

Applications:

• Embedded systems requiring a reliable non-volatile memory storage
• Industrial control systems for process and machine control
• Telecommunication infrastructure for configuration and log storage
• Medical devices requiring secure and dependable data retention
• Automotive electronics for storing calibration and diagnostic data

The AT28C64E-20JI-9 from Microchip Technology is a testament to the company's commitment to providing high-quality, durable, and reliable memory solutions. With its robust feature set, this EEPROM is an excellent choice for designers and engineers looking to incorporate non-volatile memory into their systems.