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XC17128EPC20C

XC17128EPC20C Description

The XC17128EPC20C is a high-performance One-Time Programmable (OTP) serial configuration PROM manufactured by AMD, designed primarily for FPGA configuration memory applications. With a 128kb memory size, this device operates within a 4.75V to 5.25V supply range and is rated for commercial temperature ranges (0°C to 70°C). Housed in a 20-pin PLCC (Plastic Leaded Chip Carrier) package, it is optimized for surface-mount assembly and complies with REACH and ECCN EAR99 regulations.

XC17128EPC20C Features

• OTP Memory: Ensures secure, non-volatile storage for FPGA configuration data, eliminating the risk of accidental reprogramming.
• Compact & Reliable: The 20-PLCC package offers robust mechanical stability and ease of integration into high-density PCB designs.
• Wide Voltage Range: Supports 4.75V–5.25V, making it compatible with standard 5V systems.
• Industrial Compliance: REACH unaffected and Moisture Sensitivity Level (MSL) 3 ensures reliability in humid environments after 168 hours of exposure.
• Legacy Support: Ideal for maintaining or upgrading older systems due to its obsolete but proven status.

XC17128EPC20C Applications

• FPGA Configuration: Primary use case for storing boot configurations for Xilinx or AMD FPGAs in embedded systems.
• Industrial Control Systems: Suitable for environments requiring stable, one-time programmable memory with moderate temperature ranges.
• Legacy Electronics Repair: Critical for servicing outdated hardware where modern alternatives may not be pin-compatible.
• Secure Data Storage: OTP nature prevents tampering, making it useful for firmware or cryptographic key storage in low-risk applications.

Conclusion of XC17128EPC20C

The XC17128EPC20C remains a dependable choice for FPGA configuration and legacy system support, offering secure OTP storage, broad voltage compatibility, and industrial-grade reliability. While marked as obsolete, its proven performance in commercial applications ensures continued relevance in niche markets requiring 5V-tolerant, non-reprogrammable memory solutions. Engineers working with older AMD/Xilinx FPGA platforms will find this device particularly valuable for long-term stability and ease of integration.