A3P125-VQ100

Field Programmable Gate Array Overview

The A3P125-VQ100 is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 125,000 system gates and 71 user I/Os within a 100-pin VQFP package. The device operates on a core voltage range of 1.425V to 1.575V and supports an industrial temperature range of -40°C to +85°C. It includes 36,864 bits of embedded SRAM and achieves maximum clock frequencies up to 350 MHz.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture enabling instant-on functionality without external configuration memory.
• Support for mixed-voltage I/O standards including LVCMOS and LVTTL with bank-selectable voltages.
• Integrated true dual-port SRAM for data storage and processing applications.

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable non-volatile logic.
• Communication interface bridging and protocol conversion.
• Automotive electronics operating in extended temperature environments.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'VQ100' corresponds to the 100-pin VQFP package and commercial/industrial grade designation. Confirm RoHS compliance status through official Microchip documentation or authorized distributors, as manufacturing changes may affect environmental declarations. Ensure the source provides valid traceability for this legacy component series.

Field Programmable Gate Array Selection Notes

Select this model when non-vatility is required to eliminate external configuration EEPROMs. Compare against the A3PN125 series if lower power consumption is critical, noting that ProASIC3 Nano variants offer reduced static current. Verify that the 125K gate count and 36kbit RAM meet the design capacity requirements before finalizing the part number.

Field Programmable Gate Array Part Context

This component belongs to the ProASIC3 Flash family, designed for mid-density applications. It bridges the gap between ASICs and standard FPGAs by offering reprogrammability with flash persistence. The VQ100 package provides a compact footprint suitable for space-constrained PCB layouts while maintaining accessible pinout for routing.

Field Programmable Gate Array Replacement Considerations

Direct replacements include the A3P125-1VQ100 (commercial grade) or A3P125-2VQ100 (extended temperature). For lower power needs, consider the A3PN125 series, though electrical characteristics differ. Verify pin compatibility and timing parameters before substituting.