A54SX08-PQG208I

Overview

The A54SX08-PQG208I is an industrial-grade FPGA from the SX-A family, featuring 12,000 system gates and 768 logic modules. It utilizes a 0.22 μm / 0.25 μm CMOS antifuse process with a 208-pin PQFP package. The device supports mixed-voltage I/Os (2.5 V, 3.3 V, 5 V) and operates within a temperature range of -40°C to +85°C. Key specifications include up to 130 user I/Os, three global clock networks, and compliance with IEEE 1149.1 for boundary-scan testing.

Feature Summary

• Supports hot-swappable I/O configurations and power-up/down friendly operation without supply sequencing requirements.
• Provides deterministic timing through unique local routing resources like DirectConnect and FastConnect.
• Includes Actel Secure Programming Technology with FuseLock to prevent reverse engineering and design theft.

Applications

• Industrial control systems requiring high reliability and mixed-voltage interfaces.
• Space-constrained designs needing single-chip nonvolatile solutions.
• Applications requiring deterministic timing and fast pin-to-pin performance.

Procurement Notes

Verify the specific ordering suffix 'G' if RoHS compliant packaging is required, as standard packaging may differ. Confirm the manufacturer status, noting that Microsemi was acquired by Microchip Technology. Ensure the component meets the necessary environmental certifications for your specific deployment region.

Selection Notes

Select this model for applications requiring 12,000 system gates and industrial temperature stability. Consider the PQFP-208 package constraints regarding board space and thermal dissipation. Verify that the 2.5V/3.3V/5V mixed-voltage I/O capabilities align with the target system's interface standards.

Part Context

This component belongs to the Actel SX-A family of FPGAs, which are known for their low-power, high-performance architecture using antifuse technology. The SX-A series offers a cost-effective alternative to traditional gate arrays and CPLDs, providing significant time-to-market advantages for complex logic integration.

Replacement Considerations

Check for other speed grades within the A54SX08A series, such as the standard or faster variants, if performance requirements change. Verify compatibility with the A54SX08-PQG208 variant if commercial temperature grade is acceptable instead of industrial.