| PartNumber | XC3SD1800A-4CS484LI | XC3SD1800A-4CS484I | XC3SD1800A-4CS484C |
| Description | FPGA - Field Programmable Gate Array XC3SD1800A-4CS484LI | 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 | Spartan-3A | Spartan-3A | Spartan-3A |
| Number of Logic Elements | 37440 | 37440 | 37440 |
| Number of I/Os | 309 I/O | 309 I/O | 309 I/O |
| Operating Supply Voltage | 1 V | 1 V | 1 V |
| Minimum Operating Temperature | - 40 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 100 C | + 100 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | CSBGA-484 | CSBGA-484 | CSBGA-484 |
| Series | XC3SD1800A | XC3SD1800A | XC3SD1800A |
| Brand | Xilinx | Xilinx | Xilinx |
| Number of Gates | 1800000 | 1800000 | 1800000 |
| Distributed RAM | 260 kbit | 260 kbit | 260 kbit |
| Embedded Block RAM EBR | 1512 kbit | 1512 kbit | 1512 kbit |
| Maximum Operating Frequency | 250 MHz | 250 MHz | 250 MHz |
| Moisture Sensitive | Yes | - | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 84 | 84 | 84 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Tradename | Spartan | Spartan | Spartan |