XC17256EPD8C

Configuration PROMs For FPGAs Overview

The XC17256EPD8C is a one-time programmable (OTP) configuration PROM manufactured by AMD. Designed specifically for configuring Field Programmable Gate Arrays (FPGAs), this component stores the initial configuration data required to initialize FPGA logic. It utilizes an 8-pin PDIP package and offers a storage capacity of 256Kb, ensuring reliable data retention for embedded system initialization tasks.

Configuration PROMs For FPGAs Feature Summary

• Provides non-volatile storage for FPGA configuration bitstreams
• Supports one-time programmable architecture for secure data integrity
• Delivers reliable initialization sequences for connected FPGA devices

Configuration PROMs For FPGAs Applications

• FPGA configuration in industrial control systems
• Embedded hardware initialization in telecommunications equipment
• Configuration storage for custom ASIC prototyping boards

Configuration PROMs For FPGAs Procurement Notes

Verify the specific suffix 'PD8C' against official AMD documentation to confirm pinout compatibility and package type before procurement. Ensure the target FPGA device supports parallel or serial loading from OTP PROMs as specified in its user guide. Confirm that the application environment does not require reprogrammable memory, as this part is one-time programmable.

Configuration PROMs For FPGAs Selection Notes

Select this component when a fixed, non-volatile configuration source is required for an FPGA design. It is suitable for applications where the configuration data remains constant throughout the product lifecycle. Consider alternative reprogrammable memories if field updates to the FPGA configuration are necessary after deployment.

Configuration PROMs For FPGAs Part Context

This part belongs to AMD's legacy configuration PROM family, historically used with Xilinx FPGAs prior to the widespread adoption of flash-based configuration controllers. These components served as the primary method for storing boot images in early FPGA designs, providing a cost-effective solution for static configuration needs.

Configuration PROMs For FPGAs Replacement Considerations

Direct replacements may be limited due to the age of the component. Verify pin-compatible OTP PROMs from other manufacturers only if electrical specifications match exactly. Modern designs often migrate to SPI Flash or internal FPGA configuration blocks.