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| Part Number | DS21Q48NB |
| Datasheet | DS21Q48NB datasheet |
| Description | IC LIU E1/T1/J1 4X 5V LONG144BGA |
| Manufacturer | Maxim Integrated |
| Series | - |
| Part Status | Obsolete |
| Function | Line Interface Unit (LIU) |
| Interface | LIU |
| Number of Circuits | - |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current - Supply | 95mA |
| Power (Watts) | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 144-BGA, CSPBGA |
| Supplier Device Package | 144-CSBGA (17x17) |