A3P125-1TQ144

The A3P125-1TQ144 is a ProASIC3 field programmable gate array (FPGA) IC from Microchip Technology. It provides 3072 logic elements (cells), approximately 36,864 bits of on-chip RAM, and support for 100 general-purpose I/O pins in a compact 144-LQFP package.

Designed for commercial-grade applications, the device operates from a 1.425 V to 1.575 V supply and across a 0 °C to 85 °C temperature range. The A3P125-1TQ144 is RoHS compliant and supplied in a surface-mount 144-TQFP (20×20) footprint.

Key Features

• Core Logic  3072 logic elements (cells) delivering 125,000 gates of programmable logic for implementing combinational and sequential digital functions.
• On-Chip Memory  Approximately 36,864 bits of embedded RAM for data buffering, state storage, and small lookup tables.
• I/O Capacity  100 general-purpose I/O pins to interface with peripherals, sensors, and system buses.
• Power  Specified operating supply range of 1.425 V to 1.575 V for core power planning and regulator selection.
• Package & Mounting  144-LQFP package (supplier device package: 144-TQFP 20×20) with surface-mount mounting for compact PCB integration.
• Temperature & Grade  Commercial grade operation over 0 °C to 85 °C for standard commercial electronics applications.
• Environmental Compliance  RoHS compliant to support regulatory and assembly requirements.

Typical Applications

• Embedded control and glue logic  Use the device’s logic elements and I/O to implement control state machines, protocol bridging, and system glue in commercial electronic products.
• Prototyping and development  Leverage programmable logic and on-chip RAM for validating digital designs and iterating hardware architectures.
• I/O expansion in commercial systems  Deploy the A3P125-1TQ144 where additional GPIO and custom interfacing are required within a commercial temperature environment.

Unique Advantages

• Moderate logic density: 3072 logic elements and 125,000 gates provide a balanced capacity for mid-range digital implementations without excessive board area.
• Integrated on-chip memory: Approximately 36,864 bits of RAM reduce the need for external memory in many buffering and LUT applications.
• Generous I/O count: 100 I/O pins simplify peripheral integration and reduce external interface components.
• Compact surface-mount package: 144-LQFP (20×20) footprint facilitates compact board layouts and standard assembly processes.
• Commercial temperature suitability: Rated 0 °C to 85 °C for use in standard commercial products and environments.
• Regulatory compliance: RoHS compliance supports modern environmental and manufacturing requirements.

Why Choose A3P125-1TQ144?

The A3P125-1TQ144 positions itself as a practical ProASIC3 FPGA option for commercial applications that require a moderate amount of programmable logic, on-chip RAM, and a substantial number of I/O signals in a compact surface-mount package. Its specification set — including 3072 logic elements, 36,864 bits of RAM, 100 I/O, and a 1.425 V–1.575 V supply range — makes it well suited to designers seeking integrated logic and interfacing capability without moving to larger device families.

For teams developing commercial embedded products, board-level prototypes, or systems that need flexible digital logic and I/O, the A3P125-1TQ144 offers a balance of capacity, package density, and standard commercial-temperature operation backed by Microchip Technology’s ProASIC3 lineage.

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