A54SX72A-1FGG484M

Overview

The A54SX72A-1FGG484M is a Field Programmable Gate Array from the Microchip SX-A family, featuring 108,000 system gates and 6,036 logic modules. It operates within a supply voltage range of 2.25 V to 5.25 V and supports up to 360 user-programmable I/O pins. The device utilizes 0.22 μm / 0.25 μm CMOS antifuse technology and achieves internal performance speeds up to 350 MHz. It is housed in a 484-pin Fine Pitch Ball Grid Array (FBGA) package with a 1.0 mm pitch. The component supports industrial temperature grades ranging from -40°C to +85°C.

Feature Summary

• Supports hot-swap compliant I/Os for safe insertion into active systems without power sequencing requirements.
• Provides deterministic timing through metal-to-metal programmable antifuse interconnect elements.
• Includes boundary-scan testing capabilities compliant with IEEE Standard 1149.1 (JTAG).
• Features Actel Secure Programming Technology with FuseLock to prevent reverse engineering.

Applications

• High-performance digital signal processing applications requiring fast execution of complex logic functions.
• Systems requiring nonvolatile single-chip solutions without configuration bitstreams.
• Industrial control environments utilizing mixed-voltage operation with 5 V input tolerance.

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm temperature grade and packaging compliance. Confirm that the requested part number matches the exact speed grade and pin count specifications required for the design. Ensure all electrical parameters align with the target application environment before finalizing procurement orders.

Selection Notes

Select this model when high gate density and fast internal clock frequencies are necessary for complex logic integration. Consider the availability of quadrant clocks and dedicated flip-flops for advanced sequential circuit designs. Evaluate the mixed-voltage I/O capabilities if interfacing with multiple logic families is required.

Part Context

This component belongs to the SX-A family of FPGAs manufactured by Microchip Technology, formerly Actel Corporation. The family is characterized by its use of antifuse technology, which provides permanent programming and inherent security against reverse engineering. The SX-A series is designed for cost-effective, low-power, and high-performance embedded logic applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing board layouts and software tools when considering alternative devices from the same manufacturer or different vendors.

FAQ

What is the maximum internal clock frequency supported by the A54SX72A?

The A54SX72A supports internal clock frequencies up to 350 MHz.

How many quadrant clocks are available on the A54SX72A device?

The A54SX72A device provides four quadrant clocks: QCLKA, QCLKB, QCLKC, and QCLKD.

Is the A54SX72A compatible with hot-swapping applications?

Yes, the I/Os are configured to be hot-swappable, with the exception of 3.3 V PCI configurations.