| Series | QuadLIU™ |
| Package | Tray |
| Part Status | Obsolete |
| Function | Line Interface Unit (LIU) |
| Interface | E1, J1, T1 |
| Number of Circuits | 4 |
| Voltage - Supply | 1.8V, 3.3V |
| Current - Supply | 230mA |
| Power (Watts) | 140 mW |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 144-LQFP |
| Supplier Device Package | P-TQFP-144-6 |
