| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| SN74F20 | DUAL 4-INPUT POSITIVE-NAND GATES |
National
| 74F20 | Dual 4-Input NAND Gate |
|
Texas Instruments
| 74F20 | DUAL 4-INPUT POSITIVE-NAND GATES |
Philips Semiconductors (now NXP Semiconductors)
| 74F20 | Dual 4-input NAND gate |
Fairchild (now onsemi)
| 74F20 | Dual 4-Input NAND Gate |
Motorola Semiconductor (now NXP Semiconductors)
| MC74F20 | DUAL 4-INPUT NAND GATE |
