The XC1718LSC is a programmable Read-Only Memory (PROM) configuration device manufactured by Xilinx. It's designed to store the configuration data for Xilinx Field-Programmable Gate Arrays (FPGAs). When an FPGA powers up, it loads its configuration from the PROM, defining the FPGA's functionality. The XC1718LSC is a crucial component for ensuring that the FPGA operates as intended.

Applications:

• Configuration storage for Xilinx FPGAs
• Bootstrapping FPGAs at power-up
• Storing custom logic designs for FPGAs
• Industrial control systems
• Telecommunications equipment

Features:

• In-System Programmability (ISP): Allows the device to be programmed after being mounted on the circuit board.
• Low Power Consumption: Minimizes power usage in FPGA systems.
• High Reliability: Ensures data retention and consistent performance.
• Compact Package: Facilitates space-saving designs.
• Fast Access Time: Provides quick configuration loading for FPGAs.

Benefits:

• Simplified FPGA Configuration: Streamlines the process of configuring FPGAs.
• Increased Design Flexibility: Enables easy updates and modifications to FPGA designs.
• Reduced System Cost: Eliminates the need for external programming equipment.
• Enhanced System Reliability: Provides a stable and secure storage solution for FPGA configuration data.
• Faster Time-to-Market: Accelerates the development and deployment of FPGA-based systems.

Technical Specifications:

The XC1718LSC typically features a storage capacity of 1.8 Megabits. It supports in-system programming via a serial interface, often JTAG. The device operates on a standard supply voltage, such as 3.3V or 5V (refer to the specific datasheet). The PROM is designed to be non-volatile, meaning it retains its data even when power is removed. Xilinx PROMs are built with high-endurance flash memory technology to ensure data retention for extended periods. Detailed specifications, including programming voltage, access time, and operating temperature range, are available in the product datasheet. The specific package type (e.g., SOIC, PLCC) influences the physical dimensions and mounting requirements.

In summary, the XC1718LSC PROM from Xilinx provides a reliable and efficient solution for storing configuration data for Xilinx FPGAs. Its in-system programmability, low power consumption, and high reliability make it a critical component in various FPGA-based systems, enabling flexibility, reducing costs, and accelerating development cycles.