| Part Number | XC4020XL-09BG256C | XC4028XL-09BG256C |
|---|---|---|
| Manufacturer | AMD Xilinx | AMD Xilinx |
| Category | Embedded - FPGAs (Field Programmable Gate Array) | Embedded - FPGAs (Field Programmable Gate Array) |
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| Product Status | Obsolete | Obsolete |
| Number of LABs/CLBs | 784 | 1024 |
| Number of Logic Elements/Cells | 1862 | 2432 |
| Total RAM Bits | 25088 | 32768 |
| Number of I/O | 205 | 205 |
| Number of Gates | 20000 | 28000 |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 85°C (TJ) | 0°C ~ 85°C (TJ) |
| Package / Case | 256-BBGA | 256-BBGA |
| Supplier Device Package | 256-PBGA (27x27) | 256-PBGA (27x27) |