A42MX09-PL84I

The A42MX09-PL84I is an MX-series field programmable gate array delivering a compact, industrial-grade programmable logic option in an 84‑lead LCC (J‑lead) package. It provides 336 logic elements (approximately 14,000 gates) and 72 general-purpose I/O lines, making it suitable for designs that require moderate combinational and control logic capacity with flexible I/O.

With a supply range of 3 V to 5.5 V, surface-mount mounting, and an operating temperature range of -40°C to 85°C, this device targets industrial embedded applications where consistent electrical and thermal operation is required.

Key Features

• Logic Capacity — 336 logic elements and approximately 14,000 gates provide the programmable fabric for implementing custom glue logic, control state machines, and I/O aggregation.
• I/O — 72 user I/O pins support interfacing to multiple peripherals, sensors, and external logic devices.
• Memory — On‑chip embedded RAM: 0 bits. The device is designed for logic-centric implementations that rely on external memory if needed.
• Voltage Flexibility — Operates over a 3 V to 5.5 V supply range to accommodate a variety of system power rails and legacy interfaces.
• Package and Mounting — 84‑lead LCC (J‑lead) surface-mount package with supplier device package dimension 84‑PLCC (29.31 × 29.31 mm) for board-level integration.
• Industrial Temperature Grade — Rated for operation from -40°C to 85°C, suitable for industrial environment deployment.
• RoHS Compliant — Meets RoHS requirements for lead-free manufacturing processes.

Typical Applications

• Industrial Control — Implement control logic and I/O interfacing where the device’s industrial temperature rating and 72 I/O lines support ruggedized system requirements.
• Interface Bridging — Serve as a protocol or signal bridge using the available I/O and logic elements to translate or buffer signals between subsystems operating at 3 V–5.5 V.
• Embedded System Glue Logic — Consolidate discrete glue logic and state machines into a single programmable device to reduce PCB component count and simplify board design.

Unique Advantages

• Compact, deployable package — The 84‑lead LCC (J‑lead) surface-mount package offers a space-efficient footprint for dense board layouts.
• Industrial operating range — Rated from -40°C to 85°C to address temperature demands typical of industrial and commercial embedded applications.
• Flexible supply range — 3 V to 5.5 V operation allows integration with a variety of system power domains and legacy I/O voltages.
• Programmable I/O density — 72 I/O pins enable multi-signal interfacing without external I/O expanders, simplifying designs and reducing BOM complexity.
• RoHS compliant — Supports lead‑free assembly processes and regulatory requirements for many manufacturing environments.

Why Choose A42MX09-PL84I?

The A42MX09-PL84I positions itself as a reliable, mid-density FPGA option for engineers who need programmable logic with a clear focus on I/O flexibility and industrial-rated operation. Its 336 logic elements and roughly 14,000 gates provide the capacity to implement custom control, interfacing, and glue logic while the wide supply range and 72 I/O lines enable straightforward integration with diverse system architectures.

Choose this device for designs that prioritize compact packaging, robust temperature tolerance, and RoHS compliance—particularly where on-chip RAM is not required and external memory or RAM-less architectures are acceptable. It is a practical choice for industrial embedded applications, interface bridging, and consolidating discrete logic into a single programmable component.

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