DS21Q48 interface equivalent, 5v e1/t1/j1 line interface.
§ § § § § Complete E1, T1, or J1 line interface unit (LIU) Supports both long- and short-haul trunks Internal software-selectable receive-side termination for 75Ω/100Ω/12.
Throughout the data sheet, J1 is represented wherever T1 exists. Receive sensitivity adjusts automatically to the incom.
44 1
44 TQFP
§ § § § § § § § § § § § § §
7mm CABGA
ORDERING INFORMATION
Single-Channel Devices: DS2148TN 44-Pin TQFP DS2148T 44-Pin TQFP DS2148GN 7mm CABGA DS2148G 7mm CABGA Four-Channel Devices: DS21Q48N (Quad) BGA DS21Q48 (Quad) BGA (-40°C to +.
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