| Part Number | XC2C256-7TQG144I | XA2C256-7TQG144I | 
|---|---|---|
| Manufacturer | AMD Xilinx | AMD Xilinx | 
| Category | Embedded - CPLDs (Complex Programmable Logic Devices) | Embedded - CPLDs (Complex Programmable Logic Devices) | 
|   |   | |
| Product Status | Active | Active | 
| Programmable Type | In System Programmable | In System Programmable | 
| Delay Time tpd(1) Max | 6.7 ns | 7 ns | 
| Voltage Supply - Internal | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 
| Number of Logic Elements/Blocks | 16 | 16 | 
| Number of Macrocells | 256 | 256 | 
| Number of Gates | 6000 | 6000 | 
| Number of I/O | 118 | 118 | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 144-LQFP | 144-LQFP | 
| Supplier Device Package | 144-TQFP (20x20) | 144-TQFP (20x20) |