A54SX08A-TQG100

The A54SX08A-TQG100 is a commercial-grade SX-A family FPGA supplied in a 100-pin thin quad flat pack (100-LQFP) package. It provides a nonvolatile, single-chip programmable logic solution with 12,000 system gates and 768 logic elements for low- to mid-density programmable logic implementations.

Designed for mixed-voltage designs and board-level peripheral logic, the device offers flexible I/O, hot-swap friendly behaviour, and on-chip security features from the SX-A family to support embedded control, interface bridging and peripheral glue logic in commercial applications.

Key Features

• Logic Capacity — 12,000 system gates with 768 logic elements (combinatorial cells) and a maximum of dedicated flip-flops consistent with the SX-A family device profile.
• I/O and Package — 81 user-programmable I/O pins in a 100-pin LQFP/TQFP class package, suitable for compact board layouts requiring moderate pin counts.
• Voltage and I/O Flexibility — Voltage supply range 2.25 V to 5.25 V with SX-A family support for 2.5 V, 3.3 V and 5 V mixed-voltage operation and configurable I/O standards for common logic and PCI signaling.
• Performance (SX-A family) — Family-level performance indicators include up to 250 MHz system performance and up to 350 MHz internal performance for timing-critical paths.
• Nonvolatile, Power-Friendly Configuration — Single-chip nonvolatile configuration and power-up/power-down friendly operation without sequencing requirements, simplifying system power management.
• System-Level Features — Hot-swap compliant I/Os, boundary-scan (JTAG) support, and in-system diagnostic/verification capability as provided by the SX-A family tools.
• Security — Family-level secure programming technology (FuseLock) to protect design IP against reverse engineering and unauthorized readback.
• Commercial Temperature Grade — Specified operating temperature range 0 °C to 70 °C for commercial applications.
• Regulatory — RoHS compliant.

Typical Applications

• PCI and Peripheral Interfaces — Implement PCI-compliant glue logic and peripheral interface bridging using the SX-A family’s configurable I/O and 66 MHz PCI support.
• Embedded Control and Glue Logic — Use the device for compact board-level control functions and peripheral sequencing where 12,000 system gates and 81 I/Os meet logic and I/O requirements.
• In-System Diagnostics and Verification — Leverage the SX-A family in-system diagnostic capabilities for field validation and verification during development and maintenance.

Unique Advantages

• Nonvolatile Single-Chip Solution: Eliminates external configuration components by storing configuration on-chip, simplifying BOM and board design.
• Flexible Mixed-Voltage I/O: Supports 2.5 V, 3.3 V and 5 V operation with 5 V tolerant inputs and configurable I/O standards, easing integration with a range of legacy and modern peripherals.
• Compact Package with Moderate I/O: 100-pin LQFP package with 81 user I/Os suits space-constrained designs that still require substantial I/O connectivity.
• Design Security: Secure programming (FuseLock) capability helps protect intellectual property in deployed systems.
• Power-Up/Down Friendly: No supply sequencing required across supported voltages, reducing power supply complexity in the end system.
• RoHS Compliant: Meets RoHS requirements for regulatory and environmental compliance.

Why Choose A54SX08A-TQG100?

The A54SX08A-TQG100 positions itself as a practical, nonvolatile FPGA option for commercial embedded designs that need moderate gate density, flexible mixed-voltage I/O and board-level integration in a compact 100-pin package. Its SX-A family capabilities—deterministic timing characteristics, hot-swap friendly I/Os, and on-chip configuration security—make it suitable for system control, peripheral bridging and interface logic in commercial products.

For engineering teams seeking a compact, RoHS-compliant FPGA with family-proven features and straightforward power handling, the A54SX08A-TQG100 offers a balanced combination of capacity, I/O flexibility and configuration security to support scalable, reliable designs.

Request a quote or submit a request for pricing and availability to evaluate the A54SX08A-TQG100 for your next design.