| PartNumber | XC4VLX60-12FF668C | XC4VLX60-12FFG668C | XC4VLX60-12FFG1148C |
| Description | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Manufacturer | Xilinx | Xilinx | Xilinx |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Product | Virtex-4 | Virtex-4 | Virtex-4 |
| Number of Logic Elements | 59904 | 59904 | 59904 |
| Number of I/Os | 448 I/O | 448 I/O | 640 I/O |
| Operating Supply Voltage | 1.2 V | 1.2 V | 1.2 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-668 | FBGA-668 | FCBGA-1148 |
| Series | XC4VLX60 | XC4VLX60 | XC4VLX60 |
| Brand | Xilinx | Xilinx | Xilinx |
| Distributed RAM | 416 kbit | 416 kbit | 416 kbit |
| Embedded Block RAM EBR | 2880 kbit | 2880 kbit | 2880 kbit |
| Maximum Operating Frequency | 500 MHz | 500 MHz | 500 MHz |
| Moisture Sensitive | Yes | - | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Tradename | Virtex | Virtex | Virtex |
| RoHS | - | Y | Y |