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| Part Number | 74LS40PC | 74LS00PC | 74LS10PC | 74LS20PC | 74LS30PC |
|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | National Semiconductor | Fairchild Semiconductor | National Semiconductor | National Semiconductor |
| Product Status | Active | Active | Active | Active | Active |
| Logic Type | NAND Gate | - | NAND Gate | - | - |
| Number of Circuits | 2 | - | 3 | - | - |
| Number of Inputs | 4 | - | 3 | - | - |
| Features | - | - | - | - | - |
| Voltage - Supply | 4.75V ~ 5.25V | - | 4.75V ~ 5.25V | - | - |
| Current - Quiescent (Max) | 6 mA | - | 3.3 mA | - | - |
| Current - Output High, Low | - | - | - | - | - |
| Logic Level - Low | - | - | - | - | - |
| Logic Level - High | - | - | - | - | - |
| Max Propagation Delay @ V, Max CL | - | - | - | - | - |
| Operating Temperature | 0°C ~ 70°C | - | 0°C ~ 70°C | - | - |
| Mounting Type | Through Hole | - | Through Hole | - | - |
| Supplier Device Package | 14-PDIP | - | 14-PDIP | - | - |
| Package / Case | 14-DIP | - | 14-DIP | - | - |
