A1020B-2PLG68I

Field Programmable Gate Array Overview

The A1020B-2PLG68I is an ACT™ 1 series Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features 2000 system gates and 547 Logic/Configurable Logic Blocks (LABs/CLBs). The device provides 57 user-accessible I/O pins and operates within a supply voltage range of 4.5V to 5.5V. It is housed in a 68-pin Plastic Leaded Chip Carrier (PLCC) package, specifically identified as 68-LCC with J-leads or 68-PLCC. The component supports surface mount installation and is rated for an industrial operating temperature range of -40°C to +85°C.

Field Programmable Gate Array Feature Summary

• Non-volatile flash-based architecture enabling instant-on functionality without external configuration memory.
• Single-chip ASIC alternative capability with high-density logic resources for complex digital designs.
• Supports mixed-voltage operation allowing compatibility with both 3.3V and 5.0V I/O standards.

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable programmable logic.
• Automotive electronics applications operating in harsh environments.
• Military and aerospace systems utilizing qualified plastic packages.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +85°C), distinguishing it from commercial variants. Confirm the package type matches the 68-PLCC specification. Note that this part number may be subject to discontinuation notices; check current availability status through authorized distributors before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this model when a non-volatile FPGA with approximately 2000 system gates is required. Ensure the design utilizes a 68-pin PLCC footprint. Verify that the 4.5V to 5.5V supply voltage aligns with the system power rails. Consider the 57 available I/O pins against interface requirements. Compare against the A1020B-1PLG68I if commercial temperature range suffices.

Field Programmable Gate Array Part Context

This component belongs to the Microsemi ACT™ 1 family, which utilizes flash technology for non-volatile configuration. The A1020B variant represents a specific density tier within this series, offering 547 LABs. It serves as a drop-in replacement for older GALs or CPLDs in legacy designs while providing reprogrammability.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the A1020B-1PLG68I for identical electrical performance if commercial temperature range is acceptable. Cross-reference with other ACT™ 1 devices for pin-compatible alternatives if necessary.