| PartNumber | U1AFS250-FGG256 | U1AFS250-FG256 | U1AFS250-FG256I |
| Description | FPGA - Field Programmable Gate Array Fusion | FPGA - Field Programmable Gate Array Fusion | FPGA - Field Programmable Gate Array U1AFS250-FG256I |
| Manufacturer | Microchip | Microchip | - |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | - |
| RoHS | Y | N | - |
| Number of I/Os | 81 I/O | 120 I/O | - |
| Operating Supply Voltage | 2.5 V | 1.2 V, 1.5 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-100 | CSP | - |
| Packaging | Tray | Tray | - |
| Height | 1.4 mm | 0.66 mm | - |
| Length | 14 mm | 8 mm | - |
| Series | SX | AGLP030 | - |
| Width | 14 mm | 8 mm | - |
| Brand | Microchip / Microsemi | Microchip / Microsemi | - |
| Number of Gates | 12000 | 30000 | - |
| Maximum Operating Frequency | 278 MHz | 892.86 MHz | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | - |
| Factory Pack Quantity | 90 | 348 | - |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | - |
| Supply Voltage Max | 2.75 V | 1.575 V | - |
| Supply Voltage Min | 2.25 V | 1.14 V | - |
| Tradename | Actel | IGLOO PLUS | - |
| Unit Weight | 0.023175 oz | - | - |