A54SX32A-1TQ144M

The A54SX32A-1TQ144M is a member of the SX-A family of nonvolatile, single-chip Field Programmable Gate Arrays (FPGAs). It provides 48,000 system gates implemented across approximately 2,880 logic elements with 113 user I/Os in a 144-pin quad-flat package.

Designed for applications requiring military-grade temperature performance and wide supply flexibility, this FPGA supports mixed-voltage operation and provides family-level capabilities such as hot-swap‑compliant I/Os, deterministic timing control, and built-in programming security.

Key Features

• Core Capacity — Approximately 48,000 system gates delivered via about 2,880 logic elements and up to 1,800 dedicated flip-flops (family-level resource profile).
• I/O and Voltage Flexibility — 113 user I/Os with configurable I/O support for multiple signaling levels; rated for 2.25 V to 5.25 V supply operation and 5 V input tolerance (family-level).
• Performance — SX-A family performance characteristics include up to 250 MHz system performance and up to 350 MHz internal performance (family-level).
• No Embedded RAM — This device reports 0 total RAM bits on-chip, suitable for designs that rely on external memory or register-based logic.
• Security & Testability — Actel Secure Programming Technology (FuseLock™) provides protection against reverse engineering and design theft; IEEE 1149.1 JTAG boundary-scan testing supported (family-level).
• In-System Diagnostics — Family-level support for in-system diagnostic and verification capability with Silicon Explorer II for debug and validation.
• Power-Up/Down Friendly — Power-up/down friendly operation with no sequencing required for supply voltages (family-level).
• Package & Mounting — 144-pin LQFP package; supplier device package listed as 144-TQFP (20×20 mm). Surface-mount mounting type.
• Environmental & Grade — Military grade with operating temperature range of -55 °C to 125 °C; RoHS compliant.

Typical Applications

• Defense and Military Electronics — Military temperature grade and extended supply range make this FPGA suitable for defense electronics and other harsh-environment embedded systems.
• Embedded Control — Use in embedded control applications where on-chip nonvolatile configuration, deterministic timing, and flexible I/O voltages are required.
• PCI and Legacy Interface Designs — Family-level 66 MHz PCI compliance and configurable I/O support enable integration with PCI and legacy signaling interfaces.
• Board-Level Test and Validation — Boundary-scan (IEEE 1149.1) support and in-system diagnostic capabilities assist production test and system validation workflows.

Unique Advantages

• Military-Grade Operation: Rated for -55 °C to 125 °C, supporting deployment in temperature-critical and rugged environments.
• Wide Supply Range: 2.25 V to 5.25 V operation enables mixed-voltage designs and flexible power architectures.
• Nonvolatile, Single-Chip FPGA: Single-chip nonvolatile architecture eliminates the need for external configuration memory and simplifies system design.
• Security Features: FuseLock™ secure programming technology helps protect intellectual property and prevent reverse engineering.
• Deterministic Timing and Testability: User-controllable timing and IEEE 1149.1 boundary-scan support facilitate predictable behavior and production testing.
• RoHS Compliant: Meets RoHS requirements for environmentally conscious designs.

Why Choose A54SX32A-1TQ144M?

The A54SX32A-1TQ144M combines a sizeable logic capacity (approximately 48,000 system gates and ~2,880 logic elements) with military-grade temperature performance and a flexible supply range, making it a practical choice for rugged embedded systems that require nonvolatile FPGA functionality. Its family-level features—such as hot-swap‑capable I/Os, deterministic timing, security programming, and boundary-scan testability—support reliable deployment and streamlined manufacturing test flows.

This part is well suited for designers who need a robust, single-chip FPGA solution with configurable I/O, wide voltage tolerance, and extended temperature operation. The device’s nonvolatile configuration and built-in security capabilities also reduce external BOM and help protect design IP over the product lifecycle.

Request a quote or submit an RFQ to our sales team to discuss availability, lead times, and pricing for the A54SX32A-1TQ144M.