- A54SX32-1CQ256
- Actel Corporation
- FPGA RadTolerant and HiRel
- A54SX32-1CQ256B
- Actel Corporation
- FPGA RadTolerant and HiRel
- A54SX32-1CQ256M
- Actel Corporation
- SXA FPGA 32K System Gates
- A54SX32-1CQ256
- Microsemi
- IC FPGA SX 48K GATES 256-CQFP - A54SX32-1CQ256
- A54SX32-1CQ256B
- Microsemi
- IC FPGA SX 48K GATES 256-CQFP - A54SX32-1CQ256B
- A54SX32-1CQ256E
- Microsemi Corp.
- FPGA, 2880 CLBS, 32000 GATES, 240 MHz, CQFP256
- A54SX32-1CQ256M
- Microsemi
- IC FPGA SX 48K GATES 256-CQFP - A54SX32-1CQ256M
- A54SX32-1CQ256PP
- Microsemi Corp.
- FPGA, 2880 CLBS, 32000 GATES, 280 MHz, CQFP256