A1020B-2VQG80C

Field Programmable Gate Array Overview

The A1020B-2VQG80C is an embedded Field Programmable Gate Array (FPGA) belonging to the Microsemi ACT™ 1 series. It features a logic capacity of 2000 gates and includes 547 Configurable Logic Blocks (CLBs). The device provides 69 user-accessible Input/Output pins and operates within a supply voltage range of 4.5V to 5.5V. It is housed in an 80-VQFP package with dimensions of 14x14 mm, designed for surface-mount installation. The component supports commercial temperature operation ranging from 0°C to 70°C and carries a Moisture Sensitivity Level (MSL) rating of 3.

Field Programmable Gate Array Feature Summary

• ACT™ 1 architecture providing high-capacity single-chip ASIC alternative capabilities
• Configurable logic structure utilizing 547 LAB/CLB units for flexible design implementation
• Standard 5.0V core and I/O operation compatible with legacy system interfaces

Field Programmable Gate Array Applications

• General-purpose digital logic prototyping and verification
• Replacement of complex discrete logic circuits in industrial control systems
• Embedded interface adaptation for legacy communication protocols

Field Programmable Gate Array Procurement Notes

This specific part number is officially listed as obsolete by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or qualified second-source alternatives. Buyers must confirm the authenticity of any available inventory due to the discontinued status and potential for refurbished components in the open market.

Field Programmable Gate Array Selection Notes

Engineers selecting this component should consider its limited I/O count and moderate gate density suitable for smaller logic functions. The commercial temperature grade restricts usage in harsh environments compared to industrial variants. Designers must account for the aging technology node and ensure compatibility with older FPGA programming tools associated with the ACT™ 1 family.

Field Programmable Gate Array Part Context

The A1020B-2VQG80C is part of the broader A1020B product line, which shares identical logical resources but differs in packaging and temperature ratings. Variants such as the A1020B-1VQG80I offer the same logic in an industrial temperature range, while PLCC packages provide alternative mounting options for the same underlying silicon die.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed direct pin-to-pin substitutes are not identified in standard cross-reference data. Legacy designs may require migration to modern Microsemi SmartFusion or IGLOO families, necessitating schematic and layout redesigns rather than simple component swaps.