| PartNumber | EP3C40U484C6N | EP3C40U484C7 | EP3C40U484C6 |
| 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 | Intel |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| RoHS | Y | N | N |
| Packaging | Tray | Tray | Tray |
| Series | Cyclone 10 GX 10CX150 | Cyclone III EP3C25 | Cyclone II EP2C50 |
| Brand | Intel / Altera | Intel / Altera | Intel / Altera |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 84 | 119 | 40 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Tradename | Cyclone | Cyclone III | Cyclone II |
| Product | - | Cyclone III | Cyclone II |
| Number of Logic Elements | - | 24624 | 50528 |
| Number of Logic Array Blocks LABs | - | 1539 | 3158 |
| Number of I/Os | - | 156 I/O | 450 I/O |
| Operating Supply Voltage | - | 1.15 V to 1.25 V | 1.15 V to 1.25 V |
| Minimum Operating Temperature | - | 0 C | 0 C |
| Maximum Operating Temperature | - | + 70 C | + 70 C |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Package / Case | - | BGA-256 | FBGA-672 |
| Maximum Operating Frequency | - | 315 MHz | 260 MHz |
| Total Memory | - | 608256 bit | 594432 bit |