The XC1736A is an In-System Programmable Read-Only Memory (ISP PROM) from Xilinx. It's designed to store configuration data for Xilinx FPGAs (Field-Programmable Gate Arrays). This PROM ensures that the FPGA can be configured and operational immediately upon power-up, providing a reliable and efficient configuration solution.

Applications:

• FPGA Configuration: Stores configuration data for Xilinx FPGAs.
• Embedded Systems: Stores boot code and other critical data.
• Industrial Control Systems: Provides non-volatile storage for control parameters.
• Telecommunications Equipment: Stores configuration settings for network devices.
• Aerospace and Defense Systems: Provides reliable storage in harsh environments.

Features:

• In-System Programmable: Can be programmed after being installed on the board.
• Non-Volatile Storage: Retains data even when power is removed.
• High Reliability: Designed for long-term data retention.
• Low Power Consumption: Minimizes power requirements.
• Compact Size: Available in small packages for space-constrained applications.

Benefits:

• Fast FPGA Configuration: Quickly configures the FPGA upon power-up.
• Easy Updates: Configuration data can be updated without removing the device from the board.
• Reliable Operation: Ensures consistent and reliable FPGA operation.
• Reduced System Cost: Eliminates the need for external configuration devices.
• Design Flexibility: Allows for easy modification of FPGA configurations.

Additional Details:

The XC1736A typically operates with a supply voltage of 3.3V or 5V, depending on the specific version. It features a serial interface for programming and reading data. The operating temperature range is usually industrial grade, from -40°C to +85°C. The device is available in various packages, including PLCC and SOIC, to accommodate different board layouts.

Xilinx provides comprehensive documentation and programming tools for the XC1736A, including software utilities and hardware programmers. These tools simplify the process of programming the PROM with the appropriate configuration data. The combination of in-system programmability, non-volatility, and high reliability makes the XC1736A an ideal solution for configuring Xilinx FPGAs in a wide range of applications.