A3P125-1FG144I

The A3P125-1FG144I is a ProASIC3 Field Programmable Gate Array from Microchip Technology. It provides a medium-density reprogrammable logic solution with 3,072 logic elements and an array of on-chip resources for implementing custom digital functions.

Targeted at industrial applications, this device combines a 97-pin I/O complement, approximately 36,864 bits of embedded RAM, and a compact 144-LBGA package, offering integration and form-factor advantages for space-constrained, industrial designs.

Key Features

• Core and Logic  3,072 logic elements (LEs) and approximately 125,000 equivalent gates provide the programmable fabric for custom digital logic and glue-logic integration.
• Embedded Memory  Total on-chip RAM of 36,864 bits (approximately 0.037 Mbits) for buffering, FIFOs, and small data structures.
• I/O and System Integration  97 I/O pins support a broad range of peripheral interfacing and system-level signal routing in a single device.
• Power  Core supply voltage specified at 1.425 V to 1.575 V to match system power-rail design requirements.
• Package and Mounting  144-LBGA package (supplier package 144-FPBGA 13×13) in a surface-mount form factor for compact PCB layouts.
• Operating Range and Grade  Industrial-grade device with an operating temperature range of −40°C to 100°C suitable for industrial environments.
• Environmental Compliance  RoHS compliant to meet common environmental and assembly requirements.

Typical Applications

• Industrial Control  Implement control logic, signal conditioning, and interface glue logic using the device's logic elements and I/O resources in industrial equipment.
• Custom Digital Interfaces  Build tailored protocol bridges and peripheral interfaces that require flexible I/O and on-chip memory for buffering.
• Embedded System Integration  Integrate mid-density programmable logic into embedded designs where board space and deterministic I/O are important.

Unique Advantages

• Medium-density logic capacity: 3,072 logic elements and ~125k gates enable consolidation of multiple discrete functions into a single device, reducing BOM and board complexity.
• On-chip memory for data handling: 36,864 bits of embedded RAM supports small buffers and FIFOs without external memory, simplifying layout and lowering component count.
• Ample I/O count: 97 I/Os provide flexibility for a wide array of sensor, actuator, and peripheral connections in industrial systems.
• Industrial thermal range: −40°C to 100°C rating supports deployment in demanding temperature environments common to industrial applications.
• Compact LBGA package: 144-LBGA (13×13) surface-mount package enables high-density PCB designs while maintaining manufacturability.
• RoHS compliant: Conforms to environmental compliance expectations for modern electronic assemblies.

Why Choose A3P125-1FG144I?

The A3P125-1FG144I positions itself as a practical, industrial-grade FPGA for designs that need medium-density programmable logic, a substantial I/O complement, and on-chip RAM in a compact LBGA footprint. Backed by Microchip Technology, it is suited for engineers looking to consolidate discrete logic functions and implement custom digital interfaces within industrial product lines.

This device offers a balance of integration and environmental robustness for teams developing control, interface, and embedded systems where board space, deterministic I/O, and RoHS compliance are important considerations.

Request a quote or contact sales to discuss pricing, lead times, and availability for the A3P125-1FG144I.