A1240A-PG132C

Field Programmable Gate Array Overview

The A1240A-PG132C is an ACT 2 series Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features a CMOS technology with 8,000 equivalent gates and 1,232 Configurable Logic Blocks (CLBs). The device operates within a supply voltage range of 4.5V to 5.5V, with a nominal rating of 5V. It utilizes a 176-pin Ceramic Plastic Grid Array (CPGA) package. The component supports a maximum operating temperature of 70°C and a minimum of -55°C, classifying it for military-grade applications.

Field Programmable Gate Array Feature Summary

• Utilizes Actel antifuse technology for non-volatile configuration
• Supports high-density logic integration with up to 20,000 PLD equivalent gates
• Includes embedded dual-port SRAM for data storage

Field Programmable Gate Array Applications

• Military-grade system logic integration
• Replacement for legacy TTL and PAL packages
• High-speed digital signal processing

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'PG132' against official Microsemi documentation to confirm pinout and package dimensions. Confirm RoHS compliance status as older ACT 2 devices may not meet current environmental standards. Check for End-of-Life (EOL) or Last Time Buy notifications from authorized distributors before procurement planning.

Field Programmable Gate Array Selection Notes

Select this model when a robust, non-volatile FPGA solution is required for harsh environments. Ensure the design accommodates the 176-pin CPGA footprint. Verify that the 5V I/O levels match the target system interfaces. Consider the 75 MHz performance limit for timing closure in complex designs.

Field Programmable Gate Array Part Context

This component belongs to the ACT 2 family, which predates the more modern SmartFusion and IGLOO lines. It represents a mid-range density option within the legacy Actel portfolio, bridging the gap between smaller PLDs and larger accelerator series FPGAs. The part is widely recognized in industrial and defense sectors for its reliability.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are limited due to the proprietary nature of the ACT architecture. Review Microsemi's migration guides for potential upgrades to the IGLOO or SmartFusion families, though these require significant schematic and layout redesigns.