| PartNumber | EP3C40F484C6N | EP3C40F484C6 | EP3C40F484A7N |
| Description | FPGA - Field Programmable Gate Array FPGA - Cyclone III 2475 LABs 331 IOs | FPGA - Field Programmable Gate Array FPGA - Cyclone III 2475 LABs 331 IOs | FPGA - Field Programmable Gate Array FPGA - Cyclone III 2475 LABs 331 IOs |
| Manufacturer | Intel | Intel | Xilinx |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| RoHS | Y | N | Y |
| Product | Cyclone IV E | Cyclone III | Spartan-6 |
| Number of Logic Elements | 22320 | 39600 | 101261 |
| Number of Logic Array Blocks LABs | 1395 | 2475 | - |
| Number of I/Os | 79 I/O | 331 I/O | 296 I/O |
| Operating Supply Voltage | 1 V to 1.2 V | 1.15 V to 1.25 V | 1.2 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 100 C | + 70 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFP-144 | FBGA-484 | CSBGA-484 |
| Packaging | Tray | Tray | - |
| Series | EP4CE22 Cyclone IV E | Cyclone III EP3C40 | XC6SLX100T |
| Brand | Intel / Altera | Intel / Altera | Xilinx |
| Maximum Operating Frequency | 200 MHz | 315 MHz | 1080 MHz |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 60 | 60 | 84 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Total Memory | 594 kbit | 1161216 bit | - |
| Tradename | Cyclone IV | Cyclone III | Spartan |
| Data Rate | - | - | 800 Mb/s |
| Distributed RAM | - | - | 976 kbit |
| Embedded Block RAM EBR | - | - | 4824 kbit |
| Number of Transceivers | - | - | 8 Transceiver |