A1010B-PQG100I

Field Programmable Gate Array Overview

The A1010B-PQG100I is an Actel ACT1 series Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features a logic density of 1200 equivalent system gates organized into 295 Configurable Logic Blocks (CLBs). The device provides 57 user-accessible I/O pins and is housed in a 100-pin Plastic Quad Flat Package (PQFP). It operates on a single 5V supply voltage within the range of 4.5V to 5.5V. The component supports industrial temperature operation from -40°C to +85°C and has a maximum clock frequency of 47.7 MHz with a CLB combinational delay of 3.8 ns.

Field Programmable Gate Array Feature Summary

• ACT1 architecture providing non-volatile flash-based configuration for instant-on functionality without external memory.
• High-density logic implementation utilizing 295 CLBs to support complex digital design requirements.
• Robust I/O interface supporting mixed-voltage operations compatible with standard 5V logic levels.

Field Programmable Gate Array Applications

• Industrial control systems requiring deterministic timing and high reliability.
• Automotive electronics applications operating under extended temperature conditions.
• Military and aerospace embedded systems necessitating radiation tolerance and long-term availability.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'PQG100I' against official Microsemi documentation to confirm package type and temperature grade. Confirm current production status as legacy components may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints for the 100-pin PQFP form factor before procurement.

Field Programmable Gate Array Selection Notes

Select this model when a moderate gate count of 1200 is sufficient for the target application logic. Consider the 100-pin PQFP package constraints regarding board space and thermal dissipation. Evaluate the 47.7 MHz performance limit against signal processing speed requirements to ensure adequate timing margins.

Field Programmable Gate Array Part Context

This part belongs to the ACT1 family, representing early flash FPGA technology from Actel, now part of Microsemi. It serves as a bridge between traditional PALs/GALs and modern high-density FPGAs, offering reprogrammability with non-volatile storage. The A1010 variant specifically denotes the 1200-gate density tier within this lineage.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are limited due to proprietary architecture. Review Microsemi's migration guides for ACT3 or PolarFire families for functional equivalents. Verify that alternative devices support similar I/O voltage levels and package dimensions if physical retention is required.