A3P125-1TQG144I

Field Programmable Gate Array Overview

The A3P125-1TQG144I is a ProASIC3 Flash Field Programmable Gate Array manufactured by Microchip Technology. It features 125,000 system gates and 3,072 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. The component is housed in a 144-pin Thin Quad Flat Package (TQFP) with dimensions of 20x20 mm.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture enables live-at-power-up functionality without external configuration memory.
• Supports mixed-voltage I/O standards including LVCMOS, LVTTL, and PCI/PCI-X for flexible interface integration.
• Includes on-chip Clock Conditioning Circuits (CCC) and Phase-Locked Loops (PLL) for signal integrity.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Automotive electronics operating under extended temperature conditions
• Telecommunications infrastructure interfaces

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'TQG144' against official Microchip documentation to confirm package type and pinout compatibility. Ensure the industrial temperature grade (-40°C to +85°C) matches the operational environment requirements. Check for RoHS compliance status as per current manufacturing notices.

Field Programmable Gate Array Selection Notes

Select this model when non-volatile configuration and low standby power are critical. Compare gate density and I/O count against alternative ProASIC3 variants if higher performance or additional memory resources are required. Validate that the TQFP package fits the available PCB real estate constraints.

Field Programmable Gate Array Part Context

This part belongs to the ProASIC3 family, which utilizes 130nm flash technology. It serves as a mid-range solution within the portfolio, balancing logic capacity with power efficiency. The family is designed for applications replacing complex discrete logic or smaller CPLDs.

Field Programmable Gate Array Replacement Considerations

Direct substitutes include other A3P125 variants with different packages such as A3P125-FGG144I or A3P125-1FGG144I. Verify pin-to-pin compatibility and thermal characteristics before substitution.