A3P125-1TQ144

Field Programmable Gate Array Overview

The A3P125-1TQ144 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 100 user I/Os. It operates within a supply voltage range of 1.425V to 1.575V and is housed in a 144-pin Thin Quad Flat Package (TQFP). The component is rated for an industrial temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture enabling live-at-power-up functionality without external configuration memory.
• Supports in-system programming via JTAG for design updates and security management.
• Integrated true dual-port SRAM for high-performance data buffering and processing.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic boot times
• Automotive electronics with strict reliability standards
• Communication infrastructure interface logic

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'TQ144' against official Microchip documentation to confirm package type and pinout compatibility. Ensure the operating temperature grade matches the required environmental conditions for the target application. Cross-reference the manufacturer part number with current datasheets to validate active status and any recent manufacturing changes.

Field Programmable Gate Array Selection Notes

Select this component when non-volatile configuration and low standby power are critical requirements. Compare gate density and I/O count against alternative ProASIC3 variants to ensure sufficient logic resources. Verify that the TQFP package dimensions fit the available PCB real estate and thermal constraints.

Field Programmable Gate Array Part Context

This device belongs to the ProASIC3 family, which utilizes Microsemi's proprietary 130nm flash process technology. The family offers a balance between ASIC performance and FPGA flexibility, targeting applications where code security and instant-on capability are prioritized over reprogrammability frequency.

Field Programmable Gate Array Replacement Considerations

Direct replacements include other A3P125 variants with different packages such as A3P125-FG144 or A3P125-VQ100, provided pinouts and I/O counts align with the design. Check for updated suffixes indicating revised temperature ranges or packaging materials.