| Компонент | Описание | Производитель | |
| XR16M2550IL32 | HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO |
Exar Corporation |
|
| XR16M2550IM48 | HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO |
Exar Corporation |
|
| XR16M2551 | HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE |
Exar Corporation |
|
| XR16M2551IM48 | HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE |
Exar Corporation |