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| PartNumber | LFE5U-85F-8BG381I | LFE5U-85F-8BG381C | LFE5U-85F-8BG381IES |
| Description | FPGA - Field Programmable Gate Array ECP5; 83.6K LUTs; 1.1V | FPGA - Field Programmable Gate Array ECP5; 83.6K LUTs; 1.1V | |
| Manufacturer | Lattice | Lattice | - |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | - |
| Product | ECP5 | ECP5 | - |
| Number of Logic Elements | 84000 | 84000 | - |
| Number of Logic Array Blocks LABs | 10500 | 10500 | - |
| Number of I/Os | 205 I/O | 205 I/O | - |
| Operating Supply Voltage | 1.045 V to 1.155 V | 1.045 V to 1.155 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 100 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | caBGA-381 | caBGA-381 | - |
| Data Rate | 3.2 Gb/s | 3.2 Gb/s | - |
| Series | LFE5U | LFE5U | - |
| Brand | Lattice | Lattice | - |
| Distributed RAM | 669 kbit | 669 kbit | - |
| Embedded Block RAM EBR | 3744 kbit | 3744 kbit | - |
| Maximum Operating Frequency | 400 MHz | 400 MHz | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 212 mA | 212 mA | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | - |
| Factory Pack Quantity | 90 | 90 | - |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | - |
| Tradename | ECP5 | ECP5 | - |