A54SX32A-FTQG144

The A54SX32A-FTQG144 is a member of the SX-A family of nonvolatile, single‑chip FPGAs. It provides approximately 48,000 system gates implemented as 2,880 logic elements and supports up to 113 user I/Os in a 144-pin package.

Designed for mixed‑voltage systems and board-level integration, this commercial‑grade FPGA delivers configurable I/O standards, on-chip security and test features, and a wide supply voltage range to support varied embedded and interface-focused designs.

Key Features

• Core / Logic — 2,880 logic elements delivering approximately 48,000 system gates for implementing combinational and sequential logic.
• I/O Capacity & Flexibility — Up to 113 user I/Os in the 144-pin package. Configurable I/O support for 3.3 V / 5 V PCI, 5 V TTL, 3.3 V LVTTL and 2.5 V LVCMOS2; 5 V input tolerance and 5 V drive strength.
• Performance — Datasheet‑level performance targets include 250 MHz system performance and up to 350 MHz internal performance.
• Nonvolatile Single‑Chip — Nonvolatile single‑chip architecture removes the need for external configuration memory and supports in‑system programming.
• Power & I/O Robustness — Hot‑swap compliant I/Os and power‑up/down friendly operation with no sequencing required for supply voltages.
• Security & Test — Actel Secure Programming Technology with FuseLock™ to protect designs, boundary‑scan testing compliant with IEEE 1149.1 (JTAG), and unique in‑system diagnostic and verification capability via Silicon Explorer II.
• Supply & Temperature — Wide supply voltage range from 2.25 V to 5.25 V; commercial operating temperature 0 °C to 70 °C.
• Package & Environmental — 144‑pin LQFP package (supplier device package listed as 144‑TQFP, 20×20); RoHS compliant.

Typical Applications

• PCI and bus interface cards — 66 MHz PCI compliance and configurable I/O make this device suitable for PCI‑based add‑in cards and host interfaces.
• Mixed‑voltage interface bridging — Use in designs requiring multiple I/O voltage standards and 5 V input tolerance for level translation or protocol bridging.
• In‑system verification and secure deployments — Built‑in JTAG boundary‑scan, Silicon Explorer II diagnostics, and FuseLock secure programming support development, test and IP protection workflows.

Unique Advantages

• Nonvolatile, single‑chip solution: Eliminates external configuration memory and simplifies board-level BOM and startup sequence.
• Flexible I/O standard support: Direct support for PCI and multiple logic voltage standards reduces the need for external level‑shifters.
• Robust power behavior: Hot-swap compliant I/Os and no required supply sequencing improve board reliability during power events.
• Security and testability: FuseLock secure programming and IEEE 1149.1 boundary-scan support protect IP and enable in-circuit test and debugging.
• Compact package with commercial rating: 144‑pin LQFP/TQFP footprint for space-constrained designs that operate across a standard commercial temperature range.
• RoHS compliant: Environmentally compliant packaging suitable for modern supply chains.

Why Choose A54SX32A-FTQG144?

The A54SX32A-FTQG144 combines a nonvolatile SX‑A FPGA architecture with flexible, mixed‑voltage I/O, robust power behavior, and on‑chip security and test features. Its 2,880 logic elements and approximately 48,000 system gates provide a mid‑density programmable fabric suitable for interface logic, protocol bridging and embedded control functions in commercial applications.

With a broad supply voltage range, PCI support, and RoHS‑compliant packaging in a compact 144‑pin footprint, the A54SX32A-FTQG144 is positioned for designs that require secure, in‑system programmability and reliable board‑level integration within a commercial temperature envelope.

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