A1280A-1PQG160I

Field Programmable Gate Array Overview

The A1280A-1PQG160I is an embedded Field Programmable Gate Array (FPGA) belonging to the ACT™ 2 series, manufactured by Microsemi Corporation. This device features a capacity of 8000 equivalent gates and comprises 1232 Configurable Logic Blocks (CLBs). It operates within a supply voltage range of 4.5V to 5.5V and supports up to 140 user I/Os. The component is housed in a 176-pin Plastic Quad Flat Package (PQFP) with a standard industrial temperature rating spanning from -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• ACT™ 2 architecture utilizing PLICE antifuse technology for non-volatile configuration.

Field Programmable Gate Array Applications

• Industrial control systems requiring robust programmable logic.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' confirms the extended industrial temperature range (-40°C to +85°C) against the official datasheet. Confirm package integrity for the 176-pin PQFP form factor. Check for RoHS compliance status as older ACT2 devices may not meet current environmental standards. Validate that the part number matches the exact gate count and I/O specifications required for the design.

Field Programmable Gate Array Selection Notes

Select this model when a high-density FPGA solution based on the ACT2 platform is needed. Ensure the design fits within the 8000-gate limit and utilizes the available 140 I/Os. Verify that the 176-pin PQFP footprint aligns with the PCB layout constraints. Consider the operating voltage requirements of 4.5V to 5.5V for power supply design compatibility.

Field Programmable Gate Array Part Context

This component is part of the Microsemi ACT2 family, which succeeded the ACT1 series. It offers increased logic density compared to earlier generations while maintaining the reliability associated with antifuse-based FPGAs. The ACT2 series was designed to replace complex discrete logic solutions in various applications.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other ACT2 variants such as the A1240A or A1280A in different packages if pinout compatibility allows, but verify electrical and functional equivalence carefully.