| PartNumber | EP4SE820F43I3N | EP4SE820F43I3 | EP4SE820F43I4 |
| Description | FPGA - Field Programmable Gate Array FPGA - Stratix IV E 32522 LABs 1120 IOs | FPGA - Field Programmable Gate Array FPGA - Stratix IV E 32522 LABs 1120 IOs | FPGA - Field Programmable Gate Array FPGA - Stratix IV E 32522 LABs 1120 IOs |
| Manufacturer | Intel | Intel | Intel |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Shipping Restrictions | - | - | |
| RoHS | Y | N | N |
| Product | Stratix IV E | Stratix IV GX | Stratix IV GX |
| Number of Logic Elements | 813050 | 105600 | 105600 |
| Number of Logic Array Blocks LABs | 32522 | 4224 | 4224 |
| Number of I/Os | 1120 I/O | 488 I/O | 488 I/O |
| Operating Supply Voltage | 900 mV | 900 mV | 900 mV |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-1760 | FBGA-1152 | FBGA-1152 |
| Packaging | Tray | Tray | Tray |
| Series | Stratix IV | Stratix IV GX | Stratix IV GX |
| Brand | Intel / Altera | Intel / Altera | Intel / Altera |
| Maximum Operating Frequency | 600 MHz | 600 MHz | 600 MHz |
| 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 | 12 | 24 | 24 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Total Memory | 33294 kbit | - | - |
| Tradename | Stratix | Stratix | Stratix |
| Data Rate | - | 600 Mb/s to 8.5 Gb/s | 600 Mb/s to 8.5 Gb/s |
| Number of Transceivers | - | 24 Transceiver | 24 Transceiver |