| PartNumber | 10AS066K3F40E2SG | 10AS066K3F40E2LG | 10AS066K3F40I2LG |
| Description | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Manufacturer | Xilinx | Microchip | Lattice |
| Product Category | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| RoHS | Y | Y | Y |
| Product | Spartan-6 | - | - |
| Number of Logic Elements | 43661 | - | - |
| Number of I/Os | 190 I/O | 202 I/O | - |
| Operating Supply Voltage | 1.2 V | 3.3 V, 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 100 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | CSBGA-324 | PQFP-240 | - |
| Data Rate | 800 Mb/s | - | - |
| Series | XC6SLX45T | MX | ICE40LM |
| Brand | Xilinx | Microchip / Microsemi | Lattice |
| Distributed RAM | 401 kbit | - | - |
| Embedded Block RAM EBR | 2088 kbit | - | - |
| Maximum Operating Frequency | 1080 MHz | 151 MHz | - |
| Number of Transceivers | 4 Transceiver | - | - |
| Product Type | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array | FPGA - Field Programmable Gate Array |
| Factory Pack Quantity | 126 | 24 | 5000 |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | Programmable Logic ICs |
| Tradename | Spartan | Actel | - |
| Height | - | 3.4 mm | - |
| Length | - | 32 mm | - |
| Width | - | 32 mm | - |
| Number of Gates | - | 54000 | - |
| Moisture Sensitive | - | Yes | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 3 V | - |
| Packaging | - | - | Reel |
| Part # Aliases | - | - | ICE40LM |