| Part Number | LCMXO640C-3B256I | LCMXO640E-3B256I | 
|---|---|---|
| Manufacturer | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | 
| Category | Embedded - FPGAs (Field Programmable Gate Array) | Embedded - FPGAs (Field Programmable Gate Array) | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Number of LABs/CLBs | 80 | 80 | 
| Number of Logic Elements/Cells | 640 | 640 | 
| Total RAM Bits | - | - | 
| Number of I/O | 159 | 159 | 
| Number of Gates | - | - | 
| Voltage - Supply | 1.71V ~ 3.465V | 1.14V ~ 1.26V | 
| Mounting Type | Surface Mount | Surface Mount | 
| Operating Temperature | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) | 
| Package / Case | 256-LFBGA, CSPBGA | 256-LFBGA, CSPBGA | 
| Supplier Device Package | 256-CABGA (14x14) | 256-CABGA (14x14) |