A1020B-1PL84C

Field Programmable Gate Array Overview

The A1020B-1PL84C is an ACT™ 1 series Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features a logic capacity of 2000 equivalent gates organized into 547 Configurable Logic Blocks (CLBs). The device provides 69 user-accessible I/O pins and operates within a supply voltage range of 4.5V to 5.5V. It is housed in an 84-pin PLCC package with J-leads, measuring 29.31x29.31 mm. The component supports surface mount installation and functions reliably across an ambient temperature range of 0°C to 70°C.

Field Programmable Gate Array Feature Summary

• ACT™ 1 architecture providing high-density programmable logic resources
• CMOS technology for low power consumption and high speed operation
• In-system programmability allowing field configuration without removal

Field Programmable Gate Array Applications

• Digital signal processing systems requiring moderate logic density
• Interface bridging between legacy protocols and modern digital buses
• Custom logic implementation in industrial control equipment

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '1PL84C' against official Microsemi documentation to confirm pin compatibility and electrical characteristics. Note that this part number may be subject to discontinuation notices; check current product lifecycle status before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this model when 2000 gate capacity and 69 I/Os are required in an 84-pin PLCC form factor. Ensure the application environment remains within the commercial temperature range of 0°C to 70°C. Compare against the A1020A variant if industrial temperature ratings (-40°C to 85°C) are necessary for the target deployment.

Field Programmable Gate Array Part Context

This component belongs to the Microsemi ACT™ 1 family, a line of CMOS FPGAs designed for ASIC replacement applications. The ACT™ 1 series offers a balance of performance and density, utilizing SRAM-based technology for flexible reprogramming capabilities in embedded logic designs.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source material. Consider evaluating the A1020A-2PL84I for similar logic density but with extended industrial temperature specifications.