A54SX32-PQ208M

The A54SX32-PQ208M is a military-grade member of the SX-A family of nonvolatile, single-chip FPGAs. It delivers reprogrammable logic with a measured capacity of 48,000 system gates and 2,880 logic elements, along with 174 user I/Os in a 208-pin PQFP/BFQFP package.

Designed for high-reliability embedded systems, this device supports wide supply-voltage flexibility and an extended operating temperature range, making it suitable for demanding applications that require deterministic timing, in-system diagnostics, and robust I/O control.

Key Features

• Logic Capacity — 48,000 system gates and approximately 2,880 logic elements provide substantial programmable logic for medium-complexity designs.
• I/O and Package — 174 user I/Os in a 208-pin PQFP (208-BFQFP / 208-PQFP, 28×28) package, surface-mount mounting type, enabling dense board-level integration.
• Performance — Series-level performance characteristics include up to 250 MHz system performance and up to 350 MHz internal performance as documented for the SX-A family.
• Voltage Flexibility — Supports a wide supply-voltage range from 3 V to 5.5 V, enabling mixed-voltage designs and compatibility with common logic families.
• Military Temperature Grade — Rated for operation from −55 °C to +125 °C (Military grade), suitable for high-reliability and harsh-environment deployments.
• Power and I/O Robustness — Power-up/power-down friendly behavior and hot-swap compliant I/Os to simplify system power sequencing and board-level behavior.
• Configurable I/O — Series features include multi-voltage I/O support and configurable pull-up/pull-down on power-up for flexible interfacing (as documented for the SX-A family).
• Security and Test — Family-level security and test capabilities such as in-system diagnostic/verification and boundary-scan (JTAG) support are provided for development and production testability.
• RoHS Compliant — Device is RoHS compliant, supporting environmentally conscious assembly processes.

Typical Applications

• Defense & Avionics Systems — Military-grade temperature range and rugged packaging make the A54SX32-PQ208M suitable for mission-critical electronics and ruggedized control systems.
• Embedded Control — Programmable logic and a broad I/O complement enable use in embedded controllers, protocol bridging, and custom peripheral logic.
• Industrial Instrumentation — Deterministic timing and power-up reliability are useful in industrial automation and instrumentation where stable behavior under varying power conditions is required.
• PCI and Legacy Interface Support — SX-A family-level features document PCI compliance and multi-voltage I/O support, facilitating designs that interface with legacy and standard bus architectures.

Unique Advantages

• Single-Chip, Nonvolatile Solution: Eliminates the need for external configuration memory, simplifying board-level design and system bring-up.
• Wide Voltage Range: 3 V to 5.5 V supply capability enables flexible interfacing with multiple logic families and mixed-voltage systems.
• Military-Grade Operation: −55 °C to +125 °C operating range and military grade classification support high-reliability deployments.
• Substantial Logic and I/O Capacity: 48,000 system gates and 174 user I/Os in a 208-pin PQFP package balance capacity with compact board footprint.
• Production Test and Security: Family-documented boundary-scan (JTAG) and secure programming features provide design protection and manufacturing test support.
• RoHS Compliance: Meets RoHS requirements for lead-free assembly and environmental conformity.

Why Choose A54SX32-PQ208M?

The A54SX32-PQ208M combines substantial programmable logic, a robust I/O count, and wide power and temperature tolerance to address demanding embedded and high-reliability designs. Its nonvolatile, single-chip architecture and family-level diagnostic and security capabilities simplify system integration and protect intellectual property.

This device is well suited to engineering teams building mission-critical control, interface, or instrumentation systems that require deterministic behavior, flexible I/O, and long-term operational stability in harsh environments.

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