| Part Number | ICE40LM4K-CM49 | ICE40LM2K-CM49 | 
|---|---|---|
| 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 | 440 | 250 | 
| Number of Logic Elements/Cells | 3520 | 2000 | 
| Total RAM Bits | 81920 | 81920 | 
| Number of I/O | 37 | 37 | 
| Number of Gates | - | - | 
| Voltage - Supply | 1.14V ~ 1.26V | 1.14V ~ 1.26V | 
| Mounting Type | Surface Mount | Surface Mount | 
| Operating Temperature | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) | 
| Package / Case | 49-VFBGA | 49-VFBGA | 
| Supplier Device Package | 49-UCBGA (3x3) | 49-UCBGA (3x3) |