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XC1765ELPC20C

XC1765ELPC20C Description

The XC1765ELPC20C is a 65kb One-Time Programmable (OTP) serial PROM from AMD, designed for FPGA configuration memory applications. Operating within a 3V to 3.6V supply range, this device ensures reliable performance in commercial temperature environments (0°C to 70°C). Housed in a 20-pin PLCC (Plastic Leaded Chip Carrier) surface-mount package, it is suitable for compact PCB designs. Though marked as obsolete, it remains a robust solution for legacy systems requiring stable, non-volatile configuration storage.

XC1765ELPC20C Features

• OTP Memory: Ensures secure, permanent data storage with no risk of accidental erasure.
• Low-Power Operation: Optimized for 3.3V systems, reducing overall power consumption.
• Surface-Mount Design: 20-PLCC package enables space-efficient integration into modern electronics.
• Commercial Temperature Range: Ideal for industrial and embedded systems operating in moderate environments.
• High Reliability: REACH Unaffected and MSL 3 (168 hours) rated, ensuring durability during assembly and deployment.
• Legacy Compatibility: Backward-compatible with older FPGA platforms requiring serial configuration.

XC1765ELPC20C Applications

• FPGA Configuration: Primary use for storing boot code or configuration bitstreams in Xilinx or AMD FPGA-based systems.
• Industrial Control Systems: Suitable for motor control, automation, and sensor interfaces where OTP reliability is critical.
• Embedded Legacy Systems: Ideal for medical devices, telecommunications equipment, and military electronics requiring long-term data retention.
• Prototyping & Development: Useful for validation and testing of FPGA designs before mass production.

Conclusion of XC1765ELPC20C

The XC1765ELPC20C offers a dependable, low-power OTP memory solution for FPGA configuration, particularly in legacy or industrial applications. Its 3.3V operation, compact packaging, and high reliability make it a pragmatic choice despite its obsolete status. Engineers seeking a secure, non-volatile memory for fixed-configuration systems will find this device well-suited to their needs. For modern designs, alternative flash-based solutions may be preferred, but the XC1765ELPC20C remains a viable option for specific use cases.