A1010B-PL68I

Field Programmable Gate Array Overview

The A1010B-PL68I is an Actel ACT1 Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features a CMOS technology with 295 Configurable Logic Blocks (CLBs) and approximately 1200 equivalent system gates. The device operates within a supply voltage range of 4.5V to 5.5V and supports an industrial temperature range from -40°C to +85°C. It is housed in a 68-pin Plastic Leaded Chip Carrier (PLCC) package, specifically the 68-LCC(J lead form), measuring 24.23mm x 24.23mm. The component provides 57 general-purpose I/O pins and holds a Moisture Sensitivity Level (MSL) rating of 3.

Field Programmable Gate Array Feature Summary

• ACT1 architecture providing flexible logic implementation via Configurable Logic Blocks
• Industrial temperature operation capability for robust environmental performance
• CMOS technology ensuring low power consumption relative to legacy bipolar FPGAs

Field Programmable Gate Array Applications

• Embedded control systems requiring moderate logic density
• Interface bridging between legacy components and modern digital logic
• Custom state machine implementations in industrial equipment

Field Programmable Gate Array Procurement Notes

Verify authenticity through authorized channels as this component is discontinued. Check for RoHS compliance status and MSL handling requirements during storage. Confirm package integrity upon receipt due to age. Cross-reference datasheets for pinout compatibility if substituting into existing designs.

Field Programmable Gate Array Selection Notes

Select this part when 295 CLBs are sufficient for the design logic. Ensure the 68-pin PLCC footprint matches the PCB layout. Verify that the 4.5V-5.5V supply rail aligns with the system power architecture. Consider the 57 available I/O lines against interface requirements before finalizing the selection.

Field Programmable Gate Array Part Context

This component belongs to the Microsemi ACT1 series, a family of high-performance FPGAs based on EEPROM non-volatile memory technology. The ACT1 series was widely used for prototyping and low-to-medium volume production before the industry shifted toward SRAM-based FPGAs. It represents a specific generation of programmable logic offering deterministic timing characteristics.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed direct substitutes are not available as the part is discontinued. Designers typically migrate to newer Microsemi SmartFusion or IGLOO families, though these require significant schematic and layout redesigns rather than simple pin-for-pin replacement.