| PartNumber | EP4CE40F19A7N | EP4CE40F23C6 | EP4CE40F23A7N |
| Description | FPGA - Field Programmable Gate Array Cyclone IV E | FPGA - Field Programmable Gate Array FPGA - Cyclone IV E 2475 LABs 328 IOs | FPGA - Field Programmable Gate Array FPGA - Cyclone IV E 2475 LABs 328 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 | - |
| Product | Cyclone III | Cyclone IV E | Spartan-3A |
| Number of Logic Elements | 15408 | 15408 | 53712 |
| Number of Logic Array Blocks LABs | 963 | 963 | - |
| Number of I/Os | 168 I/O | 343 I/O | 469 I/O |
| Operating Supply Voltage | 1.15 V to 1.25 V | 1 V to 1.2 V | 1 V |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 125 C | + 70 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-256 | FBGA-484 | FBGA-676 |
| Packaging | Tray | Tray | - |
| Series | Cyclone III EP3C16 | EP4CE15 Cyclone IV E | XC3SD3400A |
| Brand | Intel / Altera | Intel / Altera | Xilinx |
| Maximum Operating Frequency | 315 MHz | 200 MHz | 287 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 | 90 | 60 | 40 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Total Memory | 516096 bit | 504 kbit | - |
| Tradename | Cyclone III | Cyclone IV | Spartan |
| Number of Gates | - | - | 3400000 |
| Distributed RAM | - | - | 373 kbit |
| Embedded Block RAM EBR | - | - | 2268 kbit |