A3P125-1TQ144I
| Part Description |
ProASIC3 Field Programmable Gate Array (FPGA) IC 100 36864 144-LQFP |
|---|---|
| Quantity | 824 Available (as of May 5, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 144-TQFP (20x20) | Grade | Industrial | Operating Temperature | -40°C – 100°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 100 | Voltage | 1.425 V - 1.575 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 3072 | Number of Logic Elements/Cells | 3072 | ||
| Number of Gates | 125000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 36864 |
Overview of A3P125-1TQ144I – ProASIC3 Field Programmable Gate Array (FPGA) IC, 100 I/Os, 36,864-bit RAM, 144-LQFP
The A3P125-1TQ144I is a ProASIC3 flash-based FPGA designed for industrial-grade embedded applications. It offers a balanced combination of logic density, on-chip memory, and I/O resources in a 144-LQFP surface-mount package.
With 3,072 logic elements, approximately 0.037 Mbits of embedded memory, 100 general-purpose I/Os, and a wide operating temperature range, this device is targeted at developers who need reliable, mid-density FPGA capability in demanding environments.
Key Features
- Core Logic — 3,072 logic elements (approximately 125,000 equivalent gates) to implement mid-density logic and control functions.
- Embedded Memory — Total on-chip RAM of 36,864 bits (approximately 0.037 Mbits) to support data buffering, state storage, and small lookup tables.
- Input/Output — 100 I/O pins to interface with peripherals, sensors, and external logic.
- Power — Supports a core supply voltage range of 1.425 V to 1.575 V for low-voltage system designs.
- Package & Mounting — 144-LQFP package in a surface-mount form factor, suitable for PCB assembly in space-conscious designs.
- Temperature & Grade — Industrial-grade device rated for operation from −40 °C to 100 °C for use in temperature-challenging environments.
- Environmental Compliance — RoHS compliant, supporting regulatory and manufacturing requirements for lead-free assemblies.
Typical Applications
- Industrial Control — Implementing control logic, sequencing, and custom interfaces in factory automation and process control equipment where industrial temperature tolerance is required.
- Communications & Networking — Protocol bridging, packet steering, and peripheral interfacing using the device’s I/O and mid-range logic resources.
- Instrumentation & Test Equipment — Custom signal processing blocks, timing logic, and user interface control for lab and field instruments.
- Embedded System Glue Logic — Replacing discrete logic and CPLDs to consolidate board-level functions and reduce BOM count.
Unique Advantages
- Balanced Logic and Memory: 3,072 logic elements paired with 36,864 bits of RAM enable implementation of moderate-complexity state machines and buffering without external memory.
- Industry-Ready Thermal Range: Rated from −40 °C to 100 °C, supporting deployment in industrial environments and temperature-variable applications.
- Compact Surface-Mount Package: 144-LQFP surface-mount footprint provides a compact solution for space-constrained PCBs while maintaining 100 I/Os.
- Low-Voltage Core Operation: Core supply between 1.425 V and 1.575 V aligns with low-voltage system architectures for power-sensitive designs.
- Regulatory Compliance: RoHS compliance facilitates integration into lead-free manufacturing flows and markets with environmental restrictions.
Why Choose A3P125-1TQ144I?
The A3P125-1TQ144I positions itself as a practical mid-density FPGA option for engineers who need a mix of logic, on-chip memory, and flexible I/O in an industrial-rated package. Its specification set supports embedded control, interface consolidation, and moderate signal-processing tasks while fitting into compact PCB layouts.
This device is well suited to OEMs and system designers seeking a reliable, industrial-grade FPGA with clear electrical and thermal parameters, enabling predictable integration into long-life designs where footprint, I/O count, and RoHS compliance matter.
Request a quote or submit an inquiry to receive pricing and availability information for the A3P125-1TQ144I and to discuss how it fits your next design.

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