A1460A-CQ196C

Field Programmable Gate Array Overview

The A1460A-CQ196C is a Field Programmable Gate Array (FPGA) from the Microsemi ACT 3 family. It features 848 Configurable Logic Blocks (CLBs) and approximately 18,000 equivalent gates. The device supports up to 168 user I/Os within a 196-pin Ceramic Quad Flat Package (CQFP). Key electrical parameters include a maximum clock frequency of 85 MHz and a CLB maximum combinational delay of 3.5 ns. It operates on a 5 V supply voltage with an industrial temperature range spanning from -55 °C to 125 °C.

Field Programmable Gate Array Feature Summary

• High-density logic architecture utilizing 848 CLBs for complex digital design implementation.
• Robust ceramic packaging designed for high-temperature reliability in demanding environments.
• Predictable performance through automatic place-and-route tools ensuring timing accuracy.

Field Programmable Gate Array Applications

• Military avionics systems requiring wide temperature tolerance.
• Spacecraft onboard data handling units.
• Industrial control systems operating in extreme thermal conditions.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'C' denotes the commercial speed grade or package variant against official Microsemi documentation. Confirm RoHS compliance status as older ACT 3 devices may not meet current environmental standards. Check for active manufacturing status or obsolescence notices before procurement planning.

Field Programmable Gate Array Selection Notes

Select this component when high-temperature operation up to 125 °C is required alongside moderate logic density. Compare pin counts and I/O capabilities against similar ACT 3 variants like the A1460B if plastic packaging is acceptable. Ensure design tools support the specific speed grade associated with the 85 MHz maximum frequency.

Field Programmable Gate Array Part Context

This part belongs to the Microsemi ACT 3 FPGA family, known for its CMOS technology and high-speed performance. The CQFP196 package provides a robust solution for applications where mechanical stability and thermal resistance are critical. It serves as a bridge between standard CPLDs and larger FPGAs in terms of capacity.

Field Programmable Gate Array Replacement Considerations

Direct replacements may be limited due to the ceramic package. Consider the A1460B series for plastic package equivalents if temperature requirements allow. Verify pin compatibility and logic cell equivalence before substituting with other Microsemi or third-party FPGAs.