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| PartNumber | LC4256C-75T176I | LC4256C-75TN100I | LC4256C-75TN100C |
| Description | CPLD - Complex Programmable Logic Devices PROGRAMMABLE SUPER FAST HI DENSITY PLD | CPLD - Complex Programmable Logic Devices PROGRAMMABLE SUPER FAST HI DENSITY PLD | CPLD - Complex Programmable Logic Devices PROGRAMMABLE SUPER FAST HI DENSITY PLD |
| Manufacturer | Lattice | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation |
| Product Category | CPLD - Complex Programmable Logic Devices | Embedded - CPLDs (Complex Programmable Logic Devices) | Data Acquisition - Touch Screen Controllers |
| RoHS | N | - | - |
| Product | ispMACH 4256 | - | - |
| Number of Macrocells | 256 | 256 | 256 |
| Number of Logic Array Blocks LABs | 16 | - | - |
| Maximum Operating Frequency | 322 MHz | - | - |
| Propagation Delay Max | 3 ns | - | - |
| Number of I/Os | 128 I/O | - | - |
| Operating Supply Voltage | 1.8 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-176 | - | - |
| Packaging | Tray | Tray | Tray |
| Height | 1.4 mm | - | - |
| Length | 24 mm | - | - |
| Memory Type | EEPROM | - | - |
| Series | LC4256C | ispMACHR 4000C | ispMACHR 4000C |
| Width | 24 mm | - | - |
| Brand | Lattice | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 2.5 mA | - | - |
| Product Type | CPLD - Complex Programmable Logic Devices | - | - |
| Factory Pack Quantity | 40 | - | - |
| Subcategory | Programmable Logic ICs | - | - |
| Supply Voltage Max | 1.95 V | - | - |
| Supply Voltage Min | 1.65 V | - | - |
| Tradename | ispMACH | - | - |
| Package Case | - | 100-LQFP | 100-LQFP |
| Operating Temperature | - | -40°C ~ 105°C (TJ) | 0°C ~ 90°C (TJ) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Supplier Device Package | - | 100-TQFP (14x14) | 100-TQFP (14x14) |
| Programmable Type | - | In System Programmable | In System Programmable |
| Delay Time tpd 1 Max | - | 7.5ns | 7.5ns |
| Voltage Supply Internal | - | 1.65 V ~ 1.95 V | 1.65 V ~ 1.95 V |
| Number of Logic Elements Blocks | - | 16 | 16 |
| Number of Gates | - | ||
| Number of I O | - | 64 | 64 |