| Компонент | Описание | Производитель | |
| SN74S140D | DUAL 4-INPUT POSITIVE-NAND 50-OHM LINE DRIVERS |
Texas Instruments |
|
| SN74S140DE4 | DUAL 4-INPUT POSITIVE-NAND 50-OHM LINE DRIVERS |
Texas Instruments |
|
| SN74S140DR | DUAL 4-INPUT POSITIVE-NAND 50-OHM LINE DRIVERS |
Texas Instruments |
|
| SN74S140DRE4 | DUAL 4-INPUT POSITIVE-NAND 50-OHM LINE DRIVERS |
Texas Instruments |