| Компонент | Описание | Производитель | |
| DS21448 | 3.3V E1/T1/J1 Quad Line Interface |
Dallas Semiconductor |
|
| DS21448DK | 3.3V E1/T1/J1 Line Interface Design Kit Daughter Card |
Maxim Integrated Products |
|
| DS21448L | 3.3V E1/T1/J1 Quad Line Interface |
Dallas Semiconductor |
|
| DS21448LN | 3.3V E1/T1/J1 Quad Line Interface |
Dallas Semiconductor |
|
| DS21448N | 3.3V E1/T1/J1 Quad Line Interface |
Dallas Semiconductor |