A3P125-1TQ144I

Field Programmable Gate Array Overview

The A3P125-1TQ144I is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 125,000 system gates and 768 Configurable Logic Blocks (CLBs). The device includes 36,864 bits of embedded SRAM and supports up to 97 user I/Os. It operates within a supply voltage range of 1.425V to 1.575V and functions at temperatures from -40°C to +85°C. Packaged in a 144-pin TQFP, it achieves maximum clock frequencies of 231 MHz.

Field Programmable Gate Array Feature Summary

• Flash-based non-volatile architecture enabling live-at-power-up functionality without external configuration memory.
• Supports mixed-voltage I/O standards including LVCMOS and LVTTL across multiple banks.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Automotive electronics operating in extended temperature ranges
• Communication infrastructure interface logic

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '1' indicates the industrial temperature grade (-40°C to +85°C) and speed bin. Confirm the TQFP package availability through authorized distributors as lead times may vary. Ensure ESD precautions are observed during handling due to moisture sensitivity level 3 requirements.

Field Programmable Gate Array Selection Notes

Select this model for applications needing flash-based FPGA reprogrammability with moderate gate counts. Compare against the FGG144 variant if ball grid array packaging is preferred for higher density interconnects. Verify that the 97 available I/Os meet the design's pin count requirements before finalizing the component choice.

Field Programmable Gate Array Part Context

This component belongs to the ProASIC3 family, which bridges the gap between ASICs and standard FPGAs. It utilizes Microsemi's 130nm flash process technology. The part number identifies the 125K gate density version within the broader A3P series portfolio.

Field Programmable Gate Array Replacement Considerations

Direct replacements include the A3P125-FG144I for FBGA packaging or the A3P125-TQG144I for upgraded temperature grades. Cross-reference pinouts carefully when substituting with other ProASIC3 variants to ensure compatibility.