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| PartNumber | LC4256V-3T144C | LC4256V-3T144-5I | LC4256V-3T100C |
| Description | 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 |
| Product Category | CPLD - Complex Programmable Logic Devices | - | Data Acquisition - Touch Screen Controllers |
| RoHS | N | - | - |
| Product | ispMACH 4256 | - | - |
| Number of Macrocells | 256 | - | 256 |
| Number of Logic Array Blocks LABs | 16 | - | - |
| Maximum Operating Frequency | 322 MHz | - | - |
| Propagation Delay Max | 3 ns | - | - |
| Number of I/Os | 272 I/O | - | - |
| Operating Supply Voltage | 3.3 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 90 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-144 | - | - |
| Packaging | Tray | - | Tray |
| Height | 1.4 mm | - | - |
| Length | 20 mm | - | - |
| Memory Type | EEPROM | - | - |
| Series | LC4256V | - | ispMACHR 4000V |
| Width | 20 mm | - | - |
| Brand | Lattice | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 12.5 mA | - | - |
| Product Type | CPLD - Complex Programmable Logic Devices | - | - |
| Factory Pack Quantity | 60 | - | - |
| Subcategory | Programmable Logic ICs | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 3 V | - | - |
| Tradename | ispMACH | - | - |
| Unit Weight | 0.046530 oz | - | - |
| Package Case | - | - | 100-LQFP |
| Operating Temperature | - | - | 0°C ~ 90°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 100-TQFP (14x14) |
| Programmable Type | - | - | In System Programmable |
| Delay Time tpd 1 Max | - | - | 3.0ns |
| Voltage Supply Internal | - | - | 3 V ~ 3.6 V |
| Number of Logic Elements Blocks | - | - | 16 |
| Number of Gates | - | - | |
| Number of I O | - | - | 64 |