A42MX16-1PQG208I

The A42MX16-1PQG208I is an MX series field programmable gate array from Microchip Technology designed for industrial applications. It provides a balance of programmable logic capacity, abundant I/O, and a wide supply and temperature range for deployment in controlled and harsh environments.

With 608 logic elements (approximately 24,000 gates) and 140 user I/Os in a 208-pin BFQFP surface-mount package, this device targets designs that require moderate logic integration, flexible interfacing, and industrial-grade environmental capability.

Key Features

• Core Logic  608 logic elements delivering approximately 24,000 gates for implementing custom logic, glue logic, and control functions.
• I/O Density  140 general-purpose I/O pins to support multiple parallel interfaces, signal routing and external device control.
• Memory  No embedded RAM (Total RAM Bits: 0), suitable for designs that leverage external memory or are predominantly combinational/sequential logic based.
• Power  Operates from a wide voltage supply range of 3 V to 5.5 V to accommodate different system voltage domains.
• Package & Mounting  208-BFQFP (supplier package: 208-PQFP, 28×28 mm) in a surface-mount form factor for dense PCB layouts.
• Industrial Temperature Range  Rated for operation from −40°C to 85°C, supporting deployment in industrial environments.
• Regulatory  RoHS compliant.

Typical Applications

• Industrial Control Systems  Use the FPGA’s logic capacity and 140 I/Os for implementing custom control, signal conditioning, and interface translation in industrial equipment.
• I/O Expansion and Glue Logic  Implement protocol bridging and bus adaptation where a moderate number of logic elements and high I/O counts are required.
• Prototyping and Development  Suitable for hardware prototypes that need reconfigurable logic and flexible I/O mapping in a standard surface-mount package.

Unique Advantages

• Balanced Logic Capacity: 608 logic elements and ~24,000 gates provide sufficient resources for mid-complexity custom logic without excessive cost or board area.
• High I/O Count: 140 I/Os enable direct interfacing to multiple peripherals and parallel buses, reducing the need for external I/O expanders.
• Wide Supply Range: 3 V to 5.5 V operation increases compatibility with a variety of system power architectures.
• Industrial Reliability: Rated for −40°C to 85°C operation to meet common industrial environmental requirements.
• Compact Surface-Mount Package: 208-BFQFP (28×28 mm) allows for integration into dense PCB layouts while keeping routing manageable.
• RoHS Compliant: Conforms to RoHS requirements for environmentally conscious designs.

Why Choose A42MX16-1PQG208I?

The A42MX16-1PQG208I positions itself as a practical mid-density FPGA option for industrial applications that need a combination of reprogrammable logic, wide I/O capability, and robust operating ranges. Its 608 logic elements and 140 I/Os make it well suited for designs that require flexible interfacing and custom control logic without large on-chip memory requirements.

Backed by Microchip Technology, this device is appropriate for engineers and procurement teams seeking a reliable, RoHS-compliant FPGA in a standard 208-pin BFQFP surface-mount package for industrial deployments and prototype-to-production workflows.

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