| PartNumber | XC3S1500-4FG320C | XC3S1500-4FG320I |
| Description | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Manufacturer | Xilinx | Xilinx |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Product | Spartan-3 | Spartan-3 |
| Number of Logic Elements | 29952 | 29952 |
| Number of I/Os | 221 I/O | 221 I/O |
| Operating Supply Voltage | 1.2 V | 1.2 V |
| Minimum Operating Temperature | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 100 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-320 | FBGA-320 |
| Series | XC3S1500 | XC3S1500 |
| Brand | Xilinx | Xilinx |
| Number of Gates | 1500000 | 1500000 |
| Distributed RAM | 208 kbit | 208 kbit |
| Embedded Block RAM EBR | 576 kbit | 576 kbit |
| Maximum Operating Frequency | 280 MHz | 280 MHz |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 84 | 84 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs |
| Tradename | Spartan | Spartan |