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| Part Number | 74F20DC | 74F20SC | 74F20PC | 74F10DC |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | National Semiconductor |
| Product Status | Active | Obsolete | Obsolete | Active |
| Logic Type | - | NAND Gate | NAND Gate | - |
| Number of Circuits | - | 2 | 2 | - |
| Number of Inputs | - | 4 | 4 | - |
| Features | - | - | - | - |
| Voltage - Supply | - | 4.5V ~ 5.5V | 4.5V ~ 5.5V | - |
| Current - Quiescent (Max) | - | - | - | - |
| Current - Output High, Low | - | 1mA, 20mA | 1mA, 20mA | - |
| Logic Level - Low | - | 0.8V | 0.8V | - |
| Logic Level - High | - | 2V | 2V | - |
| Max Propagation Delay @ V, Max CL | - | 5ns @ 5V, 50pF | 5ns @ 5V, 50pF | - |
| Operating Temperature | - | 0°C ~ 70°C | 0°C ~ 70°C | - |
| Mounting Type | - | Surface Mount | Through Hole | - |
| Supplier Device Package | - | 14-SOIC | 14-DIP | - |
| Package / Case | - | 14-SOIC (0.154", 3.90mm Width) | 14-DIP (0.300", 7.62mm) | - |
