A3P125-2TQG144I

Field Programmable Gate Array Overview

The A3P125-2TQG144I is a ProASIC3 flash-based Field Programmable Gate Array manufactured by Microchip Technology. It features 125,000 system gates and 36,864 bits of embedded SRAM within a 144-pin TQFP package. The device operates with a supply voltage range of 1.425V to 1.575V and supports an industrial temperature range from -40°C to +100°C TJ. It provides 97 user I/Os and utilizes non-volatile flash technology for instant power-up functionality.

Field Programmable Gate Array Feature Summary

• Flash-based architecture enables live-at-power-up operation without external configuration memory
• Supports in-system programming via JTAG for design updates and security management
• Integrated true dual-port SRAM facilitates data buffering and processing tasks

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable boot-up sequences
• Embedded logic interfaces in communication equipment
• Custom digital signal processing implementations

Field Programmable Gate Array Procurement Notes

Verify the specific speed grade suffix '2' against official Microchip documentation to confirm maximum operating frequency. Confirm that the 'I' suffix denotes the industrial temperature range as specified in the datasheet. Ensure compatibility with standard surface-mount assembly processes for the TQFP-144 form factor.

Field Programmable Gate Array Selection Notes

Select this component when non-volatile configuration and immediate operational readiness are required. Compare gate density and I/O count against alternative ProASIC3 variants if pinout constraints differ. Verify that the TQFP package meets thermal and mechanical requirements for the target application environment.

Field Programmable Gate Array Part Context

This part belongs to the Microchip ProASIC3 family, which bridges the gap between ASICs and traditional FPGAs. The series is characterized by its flash-based process, offering reprogrammability with the persistence of ROM. This specific model represents a mid-range capacity solution within the broader A3P125 product line.

Field Programmable Gate Array Replacement Considerations

Direct replacements include other A3P125 variants with different packages or speed grades, such as A3P125-FGG144I or A3P125-1FGG144I, provided pin compatibility and performance specifications align with the design requirements.