5962-9958501QYC

Overview

The Microchip Technology 5962-9958501QYC is a high-reliability Field Programmable Gate Array (FPGA) belonging to the QM5VQX4000XL series. This device utilizes CMOS technology and features 4,000 usable macrocells with a maximum operating frequency of 166 MHz. It is housed in a 228-pin Ceramic Quad Flat Package (CQFP). The component is qualified under the MIL-PRF-38534 standard for Class K or H space-level applications, ensuring robust performance in demanding environments.

Feature Summary

• Space-grade radiation tolerance suitable for satellite and aerospace missions
• High-density programmable logic architecture with 4,000 usable gates
• Military temperature range operation capability
• Configurable I/O blocks supporting various interface standards

Applications

• Satellite payload processing and telemetry control
• Avionics systems requiring high reliability
• Deep space exploration instrumentation
• Military communication subsystems

Procurement Notes

Verify that the part number suffix 'QYC' corresponds to the specific ceramic package and military grade qualification required for your design. Confirm the revision level matches your schematic requirements. Ensure the supplier provides traceability documentation compliant with MIL-PRF-38534 standards for space-class components.

Selection Notes

Select this component when radiation hardness and long-term reliability are critical priorities over cost. Compare against the commercial Xilinx Virtex-XL series if environmental constraints allow. Consider pin compatibility with existing 228-pin CQFP footprints during the initial hardware layout phase to minimize redesign efforts.

Part Context

This part is a militarized version of the Xilinx Virtex-XL FPGA family. It shares architectural similarities with commercial counterparts but undergoes rigorous screening and testing to meet space environment standards. It serves as a drop-in replacement for older radiation-hardened FPGAs in legacy satellite designs requiring similar logic density.

Replacement Considerations

Direct replacements include other space-qualified FPGAs from the same manufacturer's high-reliability portfolio. Verify pinout compatibility before substituting with commercial equivalents, as radiation hardening features may differ significantly between parts.