A3P125-1TQG144

The A3P125-1TQG144 is a ProASIC3 field programmable gate array (FPGA) IC from Microchip Technology. It provides 3,072 logic elements and 36,864 bits of embedded RAM in a surface-mount 144-LQFP package, offering a compact programmable fabric for embedded digital designs. With 100 user I/Os and a supply voltage range of 1.425 V to 1.575 V, the device targets commercial applications that require moderate-density programmable logic and flexible I/O integration.

Key Features

• Logic Capacity 3,072 logic elements (logic cells) suitable for implementing combinational and sequential logic functions across a variety of designs.
• Embedded Memory 36,864 bits of on-chip RAM (approximately 0.037 Mbits) for buffering, small data tables, and state storage.
• I/O Resources 100 user I/Os to support peripheral interfaces, sensor connections, and board-level signal routing.
• Gate Equivalents Approximately 125,000 gates of logic capacity for mapping standard gate-level designs or HDL implementations.
• Power Core supply voltage range of 1.425 V to 1.575 V to match compatible system power rails.
• Package & Mounting Available in a 144-LQFP (supplier package listed as 144-TQFP 20×20) surface-mount package for compact board layouts.
• Operating Range & Compliance Commercial temperature grade rated from 0 °C to 85 °C and RoHS compliant for regulatory alignment in commercial products.

Typical Applications

• Embedded Control Implement control logic and glue-logic functions where moderate logic density and on-chip RAM support state machines and control paths.
• I/O Expansion and Protocol Bridging Use the 100 I/Os to interface multiple peripherals, translate between buses, or aggregate sensor inputs at the board level.
• Prototyping and Evaluation Deploy for hardware prototyping and proof-of-concept designs that require reprogrammable logic in a compact package.
• Consumer and Commercial Electronics Integrate as a programmable logic element in commercial products needing configurable digital functions within the specified temperature and voltage ranges.

Unique Advantages

• Balanced Logic and Memory: 3,072 logic elements paired with 36,864 bits of embedded RAM provide a practical blend of logic capacity and on-chip storage for control and data-handling tasks.
• Generous I/O Count: 100 user I/Os enable direct connection to a wide range of peripherals without extensive external I/O expander circuits.
• Compact Surface-Mount Package: The 144-LQFP (144-TQFP 20×20) package supports dense PCB layouts while maintaining accessibility for prototyping and manufacturing.
• Commercial Temperature Rating: Rated for 0 °C to 85 °C operation, suitable for a broad set of commercial electronic products.
• Regulatory Compliance: RoHS compliant to support environmental and supply-chain requirements for commercial electronics.
• Clear Power Requirements: A defined core supply range (1.425 V–1.575 V) simplifies power-rail planning within system designs.

Why Choose A3P125-1TQG144?

The A3P125-1TQG144 positions itself as a practical, mid-density FPGA solution from Microchip Technology, offering a clear balance of logic, embedded RAM, and I/O capability in a surface-mount 144-LQFP package. It is well suited for commercial designs that need reprogrammable logic for control, interfacing, and prototyping while operating within a standard commercial temperature range.

For teams seeking a straightforward programmable device with defined voltage and thermal parameters, this ProASIC3 device provides predictable, verifiable specifications that simplify system integration and allow designers to scale functionality without excessive external components.

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