A3PN125-2VQG100I

Overview

The A3PN125-2VQG100I is a Field Programmable Gate Array (FPGA) IC from the ProASIC3 nano series manufactured by Microchip Technology. It features 71 I/Os and contains 36864 bits of total RAM within a 100-TQFP package. The device operates on a supply voltage ranging from 1.425V to 1.575V and supports a maximum operating frequency of 350 MHz. It is designed for surface mount installation with an industrial temperature range spanning from -40°C to +70°C.

Feature Summary

• Non-volatile flash-based FPGA architecture providing instant-on functionality without external configuration memory.
• Supports mixed-voltage I/O standards including LVTTL, LVCMOS, and PCI/PCI-X compatibility.
• Integrated True Dual-Port SRAM blocks for efficient data buffering and processing.

Applications

• Industrial control systems requiring deterministic logic performance.
• Telecommunications interface protocols and signal processing.
• Automotive electronics applications within specified temperature ranges.

Procurement Notes

Verify the specific suffix '2' indicates the commercial temperature grade (-40°C to +70°C) rather than the industrial grade (-40°C to +100°C). Confirm RoHS compliance status as some ProASIC3 variants may not meet current environmental directives. Ensure ESD protection measures are implemented during handling due to moisture sensitivity level 3 requirements.

Selection Notes

Select this model when non-vatility and low power consumption are critical compared to volatile SRAM-based FPGAs. Compare against the A3PN125-Z1VQG100I if a wider industrial temperature range up to 100°C is required. Evaluate pin count and I/O voltage levels to ensure compatibility with existing system interfaces before finalizing the component choice.

Part Context

This component belongs to the Microchip ProASIC3 nano family, which bridges the gap between complex FPGAs and simple PLDs. The family emphasizes low power, small form factors, and high reliability for embedded applications. The A3PN125 variant offers moderate logic density suitable for mid-range control tasks.

Replacement Considerations

Direct functional substitutes include other ProASIC3 nano devices such as the A3PN125-1VQG100I for extended temperature ranges or the A3PN125-2VQG100 for standard packaging variations. Cross-family replacements like the A3P125 require verification of configuration methods and I/O drive strengths.