A1010B-PLG68C

Field Programmable Gate Array Overview

The A1010B-PLG68C is an ACT™ 1 Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features 295 Configurable Logic Blocks (CLBs) and approximately 1200 equivalent gates, housed in a 68-pin Plastic Leadless Chip Carrier (PLCC) package with J-leads. The device operates on a single 5V supply voltage ranging from 4.5V to 5.5V. It supports 57 I/O pins and functions within an industrial temperature range of -40°C to +85°C. This component utilizes CMOS technology for low power consumption and high-speed logic processing.

Field Programmable Gate Array Feature Summary

• ACT™ 1 architecture providing flexible programmable logic resources
• Industrial temperature rating for reliable operation in harsh environments
• Single 5V power supply compatibility for simplified system design
• Surface-mount PLCC packaging for automated assembly integration

Field Programmable Gate Array Applications

• Industrial control systems requiring robust logic processing
• Automotive electronics operating under extended temperature conditions
• Communication interface adapters and protocol converters
• Test and measurement equipment logic control units

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'PLG68C' to confirm the commercial grade variant if available, though datasheets often list 'I' for industrial. Confirm RoHS compliance status as manufacturing processes evolve. Check for obsolescence notices from Microchip Technology, as the ACT series has been phased out. Ensure the supplier provides valid traceability documentation for legacy components.

Field Programmable Gate Array Selection Notes

Select this part when 295 CLBs are sufficient for the design complexity. Compare against the A1010B-1PLG68C for commercial temperature applications if cost is a primary driver. Consider the A1020B series if higher gate counts are required. Verify that the 68-pin PLCC footprint matches the PCB layout constraints. Ensure the 5V logic levels align with connected peripheral devices.

Field Programmable Gate Array Part Context

This component belongs to the Microsemi ACT™ 1 FPGA family, a legacy line of field-programmable gate arrays. These devices were widely used before the transition to more advanced Flash-based FPGAs. The ACT™ 1 series is known for its non-volatile SRAM configuration memory, allowing instant-on functionality without external configuration chips.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are limited due to the discontinuation of the ACT™ 1 series. Potential alternatives include Microsemi SmartFusion or IGLOO2 families, which require schematic and layout redesigns. Third-party compatible FPGAs may offer similar gate counts but will likely necessitate significant software migration efforts.