| Part Number | M5-256/68-12VI/1 | M5-256/68-15VI/1 | 
|---|---|---|
| Manufacturer | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | 
| Category | Embedded - CPLDs (Complex Programmable Logic Devices) | Embedded - CPLDs (Complex Programmable Logic Devices) | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Programmable Type | In System Programmable | In System Programmable | 
| Delay Time tpd(1) Max | 12 ns | 15 ns | 
| Voltage Supply - Internal | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Number of Logic Elements/Blocks | - | - | 
| Number of Macrocells | 256 | 256 | 
| Number of Gates | - | - | 
| Number of I/O | 68 | 68 | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 100-LQFP | 100-LQFP | 
| Supplier Device Package | 100-TQFP (14x14) | 100-TQFP (14x14) |