A3P125-1VQ100I

The A3P125-1VQ100I is a ProASIC3 family Field Programmable Gate Array (FPGA) IC from Microchip Technology. It provides 125,000 gates implemented as 3,072 logic elements and approximately 36,864 bits of on-chip RAM in a 100-TQFP (100-VQFP, 14×14) surface-mount package.

Designed to operate over a 1.425 V to 1.575 V supply range and an industrial temperature range of −40 °C to 100 °C, the device is specified for applications requiring moderate gate density, embedded memory, and up to 71 user I/Os in a compact package.

Key Features

• Core Capacity: 125,000 gates realized as 3,072 logic elements, offering a programmable fabric for custom logic and glue functions.
• Embedded Memory: Approximately 36,864 bits of on-chip RAM to support local storage and buffering.
• I/O Resources: 71 user I/Os for flexible interfacing with peripherals, sensors, and external devices.
• Power Supply: Operates from a core voltage range of 1.425 V to 1.575 V for integration into voltage-regulated systems.
• Package and Mounting: 100-pin TQFP (supplier device package 100‑VQFP, 14×14) with surface-mount mounting type for PCB assembly.
• Temperature Grade: Industrial operating range from −40 °C to 100 °C for deployment in temperature-challenging environments.
• Compliance: RoHS compliant.

Typical Applications

• Industrial Control: Programmable logic and I/O connectivity for control, interfacing, and signal conditioning in industrial systems that require an industrial temperature rating.
• Interface Adaptation and Glue Logic: Use the device’s 3,072 logic elements and 71 I/Os to implement protocol bridging, signal translation, and custom interface logic.
• Embedded System Integration: On-chip RAM and configurable logic support local buffering and application-specific processing within compact, surface-mount designs.

Unique Advantages

• Balanced Logic and Memory: 3,072 logic elements combined with approximately 36,864 bits of RAM provide a mix of programmable logic and embedded memory for mid-range designs.
• Substantial I/O Count: 71 I/Os enable flexible external connectivity without increasing package count or board complexity.
• Industrial Temperature Support: Rated for −40 °C to 100 °C operation, supporting deployment in harsh or temperature-variable environments.
• Compact, Surface-Mount Package: 100-TQFP (100‑VQFP, 14×14) offers a compact footprint for PCB space-constrained applications while supporting standard surface-mount assembly.
• Controlled Core Voltage: Narrow supply window (1.425 V to 1.575 V) allows predictable integration into regulated power domains.
• RoHS Compliant: Meets lead-free and hazardous-substance requirements for environmentally conscious designs.

Why Choose A3P125-1VQ100I?

The A3P125-1VQ100I positions itself as an industrial-grade ProASIC3 FPGA option for designs that require a balance of programmable logic, on-chip RAM, and a high I/O count in a 100-pin TQFP surface-mount package. Its specified gate count, 3,072 logic elements, and approximately 36,864 bits of embedded memory make it suitable for mid-range programmable tasks where predictable core voltage and extended temperature operation matter.

Backed by Microchip Technology, the device is appropriate for engineers and procurement teams seeking an FPGA with clear, verifiable specifications for industrial applications and compact PCB implementations.

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