DM54LS240WM и другие
| Компонент | Описание | Производитель | |
| DM54LS240W | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
 |
| DM54LS240W-MLS | Octal TRI-STATE Buffer/Line Driver/Line Receiver (Inverting) |
National Semiconductor |
|
| DM54LS240W/883 | Octal TRI-STATE Buffer/Line Driver/Line Receiver (Inverting) |
National Semiconductor |
|
| DM54LS240WM | Octal TRI-STATE Buffers/Line Drivers/Line Receivers |
National Semiconductor |
|