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    | Partname: | MT9172AE |  | Description: | 0.3-7V; 40mA; digital subscriber interface circuit. For digital subscriber lines, high speed data transmission over twisted wires |  | Manufacturer: | Mitel Semiconductor |  | Package: | DIP |  | Pins: | 22 |  | Oper. temp.: | -40 to 85 |  | Datasheet: | PDF (393K). Click here to download *)
 |  | They use adaptive echocancelling techniques and transfer data in (2B+D) format compatible to the ISDN basic rate. Several modes of operation allow an easy interface to digital telecommunication networks including use as a high speed limited distance modem with data rates up to 160 kbit/s. Both devices function identically but with the DSIC having a shorter maximum loop reach specification. The generic "DNIC" will be used to reference both devices unless otherwise noted. |  |  Click here to download MT9172AE Datasheet*)
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