A54SX32A-1FGG256M

Overview

The A54SX32A-1FGG256M is a Field Programmable Gate Array from the Microchip Technology SX-A family, featuring 48,000 system gates and 203 user I/Os. It operates within a supply voltage range of 2.25 V to 2.75 V at a nominal 2.5 V. The device supports a maximum operating frequency of 278 MHz and functions across a temperature range of -55°C to +125°C. It utilizes a 256-pin Fine Pitch Ball Grid Array (FBGA) package.

Feature Summary

• Supports mixed-voltage operation with 5 V input tolerance and drive strength
• Features hot-swap compliant I/Os for safe insertion into active systems
• Includes boundary-scan testing compliance with IEEE Standard 1149.1

Applications

• High-performance logic integration requiring deterministic timing
• Systems necessitating nonvolatile single-chip FPGA solutions
• Applications involving mixed-voltage I/O standards such as PCI or TTL

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm specific ordering suffixes against official datasheets to ensure correct speed grade and temperature rating alignment. Request manufacturer documentation to validate RoHS compliance and packaging specifications prior to acquisition.

Selection Notes

Select this model for designs requiring military-grade temperature stability combined with high-speed antifuse technology. Ensure PCB layout accommodates the 256-pin FBGA footprint. Verify that power sequencing requirements align with the device's hot-swap capabilities and voltage thresholds defined in the electrical specifications.

Part Context

This component belongs to the Actel SX-A series, which utilizes metal-to-metal programmable antifuse interconnect elements. The architecture provides a sea-of-modules design with dedicated routing resources like DirectConnect and FastConnect to minimize signal propagation delays and maximize resource utilization efficiency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.