A54SX08-FGG144I

The A54SX08-FGG144I is a nonvolatile SX-A family FPGA from Microchip Technology designed for industrial-grade embedded applications. It provides a compact, single-chip programmable logic solution with approximately 12,000 system gates and 768 logic elements, supporting up to 111 user I/Os in a 144-LBGA package.

This device targets board-level programmable logic, interface bridging and mixed‑voltage I/O applications that benefit from deterministic timing, in-system diagnostics and a broad supply range (3 V to 5.5 V).

Key Features

• Core Capacity  Approximately 12,000 system gates and 768 logic elements provide compact programmable logic for glue logic and mid-density designs.
• I/O and Interface  Up to 111 user I/Os with configurable I/O support for 3.3 V/5 V PCI, 5 V TTL, 3.3 V LVTTL and 2.5 V LVCMOS2; supports hot-swap compliant I/Os and configurable weak pull-up/pull-down at power-up.
• Performance  Datasheet family performance listings include up to 250 MHz system performance and up to 350 MHz internal performance for timing-critical paths.
• Mixed-Voltage Operation  Supports 2.5 V, 3.3 V and 5 V mixed-voltage operation with 5 V input tolerance and 5 V drive strength; rated supply range 3 V to 5.5 V.
• Nonvolatile, Single-Chip Solution  Built-in nonvolatile configuration removes the need for external configuration memory and enables power-up/power-down friendly operation without sequencing.
• Package & Mounting  144-LBGA (supplier device package: 144-FPBGA 13×13) in a surface-mount footprint suited to compact board layouts.
• Industrial Temperature Grade  Rated operating temperature −40°C to +85°C for industrial environments.
• System Test & Security  Boundary-scan (IEEE 1149.1 JTAG) support, in-system diagnostic capability (Silicon Explorer II referenced in family datasheet) and Actel FuseLock secure programming technology to help protect design IP.
• Timing Control  Deterministic, user-controllable timing with features such as individual output slew-rate control and up to 100% resource utilization with pin locking.
• Standards Compliance  Family-level compliance includes 66 MHz PCI compatibility as documented in the datasheet.
• Regulatory  RoHS compliant.

Typical Applications

• Industrial Control  Programmable logic for control boards and automation interfaces where industrial temperature range and deterministic timing are required.
• PCI and Bus Interface  Board-level interface logic and bridging for systems requiring 66 MHz PCI compatibility and mixed-voltage I/O support.
• Glue Logic and I/O Expansion  Replace discrete glue-logic with a single-chip FPGA providing multiple I/Os, configurable pull-ups/downs and per-pin slew control.
• In-System Testable Designs  Products that benefit from boundary-scan testing and in-system diagnostics during manufacturing and field service.

Unique Advantages

• Compact, Nonvolatile Integration  Single-chip nonvolatile configuration eliminates external configuration components and simplifies system power sequencing.
• Mixed-Voltage Flexibility  Supports 2.5 V, 3.3 V and 5 V signaling with 5 V tolerance and drive strength, enabling direct interfacing across legacy and modern logic levels.
• Industrial Readiness  Industrial temperature rating (−40°C to +85°C) and surface-mount 144-LBGA package support robust production environments and compact PCB layouts.
• Deterministic Timing & Control  User-controllable timing, individual slew-rate control and documented family performance guidance help achieve predictable timing closure.
• Security & Testability  FuseLock programming and IEEE-1149.1 boundary-scan support reduce risk to IP and improve manufacturing test coverage.
• Proven Family Features  Family-level tools and diagnostics (Silicon Explorer II referenced) provide in-system debug and verification capabilities for development and production.

Why Choose A54SX08-FGG144I?

The A54SX08-FGG144I is positioned as a mid-density, industrial-grade FPGA offering approximately 12,000 system gates, 768 logic elements and 111 user I/Os in a compact 144-LBGA package. Its nonvolatile single-chip architecture, mixed-voltage I/O support and deterministic timing features make it well suited for applications that require reliable, board-level programmable logic without external configuration memory.

This device is a practical choice for engineers building industrial control systems, PCI-capable interface logic and compact embedded designs that need robust I/O flexibility, in-system testability and vendor-provided diagnostic support.

Request a quote or submit an inquiry to get pricing and availability information for the A54SX08-FGG144I. Our team can provide technical details, lead times and assistance with integrating this FPGA into your design.