The XC1718DSO8C is a series of in-system programmable configuration PROMs (programmable read-only memory) from Xilinx, primarily designed for configuring Xilinx FPGAs (Field-Programmable Gate Arrays). These PROMs store the configuration bitstream that determines the functionality of the FPGA. Upon power-up, the FPGA reads this bitstream from the PROM, configuring the FPGA's logic and interconnections to implement the desired design. The XC1718DSO8C is crucial for systems where the FPGA needs to be reconfigured or reprogrammed in the field or during development.

Applications

• FPGA Configuration: Used as the primary configuration memory for Xilinx FPGAs.
• Embedded Systems: Provides non-volatile storage for configuration data in embedded systems using FPGAs.
• Prototyping: Facilitates rapid prototyping by allowing easy reconfiguration of FPGA designs.
• In-System Reprogramming: Enables updating FPGA configurations in the field without requiring physical replacement of memory devices.
• Aerospace and Defense: Used in applications requiring reliable and reconfigurable hardware.

Features

• In-System Programmability: Can be programmed and reprogrammed while installed in the system.
• Non-Volatile Storage: Retains data even when power is removed.
• Fast Configuration: Provides a fast method to load the FPGA configuration.
• Low Power Consumption: Optimized for low power operation, suitable for battery-powered or energy-efficient systems.
• Compact Package: Available in small surface-mount packages (e.g., SOIC) for space-constrained applications.

Benefits

• Flexibility: Allows for easy updates and modifications to FPGA designs without hardware changes.
• Reliability: Provides a reliable and non-volatile storage solution for FPGA configuration data.
• Reduced Development Time: Simplifies the development and debugging process by allowing quick reconfiguration of FPGAs.
• Cost-Effective: Offers a cost-effective solution for managing FPGA configuration in various applications.
• Enhanced System Performance: Ensures fast and reliable FPGA configuration, contributing to overall system performance.

Additional Details

The XC1718DSO8C typically supports serial configuration modes. The operating voltage is usually 3.3V or 5V. The storage capacity of the PROM is a crucial parameter, as it determines the size of the FPGA configuration bitstream that can be stored. The SO8C suffix indicates the package type. Xilinx provides software tools for programming these configuration PROMs. The operating temperature ranges.

The XC1718DSO8C is an essential component for Xilinx FPGA-based systems, providing a reliable and flexible solution for storing and loading FPGA configurations.