The AT17C256-10JC is a high-performance, serially accessible configuration EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Microchip Technology. This device is specifically designed to store configuration data for field programmable gate arrays (FPGAs) and is an ideal choice for system designers who require a reliable non-volatile memory solution for configuration storage purposes.

Key Features

• Memory Size: The AT17C256-10JC offers a substantial storage capacity of 256 Kilobits, allowing ample space for FPGA configuration codes or other application data.
• Speed: With an access time of 10 nanoseconds, this EEPROM provides swift read operations, ensuring that the configuration data is rapidly accessible to the FPGA during power-up or reconfiguration processes.
• Package: Encased in a robust 32-pin PLCC (Plastic Leaded Chip Carrier) package, the AT17C256-10JC is designed for surface mounting, offering a compact footprint for space-constrained applications.
• Interface: The device supports a two-wire serial interface, which simplifies the connection to the host FPGA and reduces the overall pin count required for memory access.
• Voltage Range: It operates over a wide voltage range, typically from 3.0V to 3.6V, making it versatile for use in various system voltage environments.
• Endurance: The EEPROM boasts a high endurance with a minimum of 10,000 write cycles, ensuring long-term reliability for applications that require frequent updates to the stored configuration data.
• Data Retention: Data retention is guaranteed for a minimum of 20 years, providing a stable and persistent storage solution over the life of the product.

Applications

The AT17C256-10JC is primarily used to store configuration data for FPGAs but can also be utilized in a wide array of applications including telecommunications, automotive systems, industrial controls, and consumer electronics where a dependable non-volatile memory source is necessary.

Conclusion

With its combination of speed, density, and reliability, the Microchip Technology AT17C256-10JC EEPROM stands out as a premier choice for designers looking to enhance their systems with a trusted memory component. Its ease of integration and long-term data retention make it an essential part of any FPGA-based system configuration.