| Part Numbers | Manufacturer Name | Datasheet | Logic Type | Number of Circuits | Number of Inputs | Voltage - Supply | Current - Output High, Low | Logic Level - Low | Logic Level - High | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74F20PC | FAIRCHILD SEMICONDUCTOR CORP | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Through Hole | 14-DIP (0.300", 7.62mm) | |
| 74F20SJ | FAIRCHILD SEMICONDUCTOR CORP | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | |
| 74F20SJX | FAIRCHILD SEMICONDUCTOR CORP | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | |
| 74F20SC | FAIRCHILD SEMICONDUCTOR CORP | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | |
| 74F20SCX | FAIRCHILD SEMICONDUCTOR CORP | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | |
| DM74S51N | FAIRCHILD SEMICONDUCTOR CORP | AND/OR/INVERT Gate | 2 | 8 Input (2, 2, 2, 2) | 4.75 V ~ 5.25 V | 1mA, 20mA | - | - | 0?C ~ 70?C | Through Hole | 14-DIP (0.300", 7.62mm) | |
| N74F20N,602 | NXP SEMICONDUCTORS | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Through Hole | 14-DIP (0.300", 7.62mm) | |
| N74F20D,623 | NXP SEMICONDUCTORS | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | |
| N74F20D,602 | NXP SEMICONDUCTORS | NAND Gate | 2 | 4 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) | |
| N74F260D,602 | NXP SEMICONDUCTORS | NOR Gate | 2 | 5 | 4.5 V ~ 5.5 V | 1mA, 20mA | 0.8V | 2V | 0?C ~ 70?C | Surface Mount | 14-SOIC (0.154", 3.90mm Width) |
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