A54SX08-1PQ208

Overview

The Microsemi A54SX08-1PQ208 is an SX-A family Field Programmable Gate Array (FPGA) utilizing antifuse technology. It features 12,000 system gates, 768 logic modules, and 130 user-programmable I/Os within a 208-pin Plastic Quad Flat Pack (PQFP). The device supports mixed-voltage operation at 2.5 V, 3.3 V, and 5 V with 5 V input tolerance. It operates at a maximum system frequency of 250 MHz and includes three global clock networks. The Industrial temperature grade (-40°C to +85°C) variant ensures reliability in demanding environments.

Feature Summary

• Supports hot-swap capabilities for safe insertion into active systems without power sequencing requirements.
• Provides deterministic timing through patented metal-to-metal antifuse interconnect architecture.
• Includes IEEE 1149.1 compliant Boundary-Scan Testing for enhanced diagnostic and verification capabilities.

Applications

• High-speed controllers and address decoding
• Peripheral bus interfaces
• DSP and co-processor functions

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type, speed grade, and temperature range. Confirm RoHS compliance status as standard packaging may differ from lead-free options. Ensure design compatibility with Actel Designer software versions supporting the SX-A family.

Selection Notes

Select this component for designs requiring nonvolatile configuration and high-performance logic density. Compare capacity needs against other SX-A devices like the A54SX16A or A54SX32A if more gates are required. Verify that the 208-pin PQFP package fits the target PCB footprint and thermal constraints.

Part Context

This part belongs to the Microsemi (formerly Actel) SX-A FPGA family, which utilizes antifuse technology for permanent configuration. The SX-A series is designed for applications needing low power consumption and high performance, serving as a single-chip alternative to multiple CPLDs or FPGAs.

Replacement Considerations

Check for updated Microchip Technology equivalents within the SmartFusion or IGLOO families for modern replacements. Verify pinout and logic resource compatibility before substituting with other SX-A variants such as the A54SX08A-2PQ208I.