A1010B-PLG44C

Field Programmable Gate Array Overview

The A1010B-PLG44C is an ACT™ 1 Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features 295 Configurable Logic Blocks (CLBs) and approximately 1200 equivalent system gates, housed in a 44-pin Plastic Leadless Chip Carrier (PLCC) package with J-leads. The device operates on a single 5V supply within the 4.5V to 5.5V range and supports up to 34 user I/O pins. Designed for surface-mount installation, it functions reliably across a commercial temperature range of 0°C to 70°C.

Field Programmable Gate Array Feature Summary

• ACT™ 1 architecture providing high-density logic resources in a compact form factor
• CMOS technology enabling low power consumption and high-speed operation
• In-system programmability allowing field updates without removal from the board

Field Programmable Gate Array Applications

• High-performance digital signal processing systems
• Complex state machine implementations
• Protocol conversion and interface bridging

Field Programmable Gate Array Procurement Notes

This component has been officially discontinued by the manufacturer as of June 21, 2013. Verification of authenticity is critical when sourcing from secondary markets due to potential availability of obsolete or counterfeit units. Buyers must confirm the specific suffix 'C' denotes the commercial temperature grade and verify the package integrity before integration into production lines.

Field Programmable Gate Array Selection Notes

Engineers should evaluate the ACT™ 1 series specifications against modern FPGA alternatives regarding gate density and I/O flexibility. The 44-pin PLCC package limits pin count compared to larger footprints; therefore, design constraints must align with the 34 available I/Os. Consideration of lead times for legacy components and potential redesign efforts for newer technologies is recommended during the selection phase.

Field Programmable Gate Array Part Context

The A1010B-PLG44C belongs to the Microsemi ACT™ 1 family, which serves as a bridge between complex CPLDs and large-scale FPGAs. This series utilizes CMOS SRAM-based technology, offering non-volatile configuration upon power-up through external memory. It represents a mature generation of programmable logic designed for cost-effective prototyping and mid-volume production applications.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are not publicly documented for this specific part number. Designers typically migrate to the Microsemi SmartFusion or IGLOO families for modern equivalents, though these require schematic and layout modifications due to architectural differences.