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| PartNumber | LC4256V-10T144I | LC4256V-10T176I | LC4256V-10T100I |
| 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 | Lattice Semiconductor Corporation |
| Product Category | CPLD - Complex Programmable Logic Devices | CPLD - Complex Programmable Logic Devices | Embedded - CPLDs (Complex Programmable Logic Devices) |
| RoHS | N | N | - |
| Product | ispMACH 4256 | ispMACH 4256 | - |
| Number of Macrocells | 256 | 256 | 256 |
| Number of Logic Array Blocks LABs | 16 | 16 | - |
| Maximum Operating Frequency | 322 MHz | 322 MHz | - |
| Propagation Delay Max | 3 ns | 3 ns | - |
| Number of I/Os | 96 I/O | 128 I/O | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-144 | TQFP-176 | - |
| Packaging | Tray | Tray | Tray |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 20 mm | 24 mm | - |
| Memory Type | EEPROM | EEPROM | - |
| Series | LC4256V | LC4256V | ispMACHR 4000V |
| Width | 20 mm | 24 mm | - |
| Brand | Lattice | Lattice | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 12.5 mA | 12.5 mA | - |
| Product Type | CPLD - Complex Programmable Logic Devices | CPLD - Complex Programmable Logic Devices | - |
| Factory Pack Quantity | 60 | 40 | - |
| Subcategory | Programmable Logic ICs | Programmable Logic ICs | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Tradename | ispMACH | ispMACH | - |
| Unit Weight | 0.046530 oz | - | - |
| Package Case | - | - | 100-LQFP |
| Operating Temperature | - | - | -40°C ~ 105°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 100-TQFP (14x14) |
| Programmable Type | - | - | In System Programmable |
| Delay Time tpd 1 Max | - | - | 10.0ns |
| Voltage Supply Internal | - | - | 3 V ~ 3.6 V |
| Number of Logic Elements Blocks | - | - | 16 |
| Number of Gates | - | - | |
| Number of I O | - | - | 64 |