XC17256EPC20I

Configuration PROMs For FPGAs Overview

The XC17256EPC20I is a 256-kbit serial PROM manufactured by Xilinx, designed for FPGA configuration and general-purpose non-volatile storage. It operates within a supply voltage range of 4.5V to 5.5V and supports an industrial temperature range of -40°C to +85°C. The device utilizes a One-Time Programmable (OTP) architecture, ensuring data integrity once programmed. It is housed in a 20-pin PLCC package with J-leads, facilitating surface-mount installation on printed circuit boards.

Configuration PROMs For FPGAs Feature Summary

• Provides reliable non-volatile storage for FPGA configuration bitstreams and system initialization data.
• Features a robust OTP technology that prevents data alteration after the programming process is complete.
• Designed for industrial environments with extended temperature tolerance and stable voltage operation.

Configuration PROMs For FPGAs Applications

• Configuration of Xilinx Field-Programmable Gate Arrays (FPGAs).
• Storage of calibration data and firmware in embedded systems.
• System initialization memory in industrial control hardware.

Configuration PROMs For FPGAs Procurement Notes

Verify component authenticity through authorized distributors due to potential availability constraints. Confirm package integrity upon receipt, as the PLCC form factor requires careful handling during soldering. Ensure compatibility with existing FPGA configuration interfaces before integration into new designs.

Configuration PROMs For FPGAs Selection Notes

Select this component when a secure, one-time programmable memory solution is required for booting FPGAs or storing static configuration data. Consider the 256-kbit capacity limits and the irreversible nature of OTP technology during the design phase to ensure sufficient storage requirements are met without over-provisioning.

Configuration PROMs For FPGAs Part Context

This part belongs to the AMD/Xilinx family of configuration memories, specifically engineered to support the startup sequences of Xilinx programmable logic devices. It serves as a critical interface between power-on reset and the reconfiguration of the FPGA fabric, ensuring deterministic system behavior across various operating conditions.