TDA1075E microcomputer dialing IC diagram

Published:2011/8/22 2:39:00 Author:Ecco | Keyword: microcomputer dialing IC | From:SeekIC

TDA1075E dialing integrated circuit microcomputer system is used in communications equipment for two-tone dialing. TDA1075E integrated circuit includes dual audio dialing generation and key switch codec, mute and other circuits. The IC uses the 18-pin dual in-line package, and the integrated circuit pin functions and data are listed in Table 1-1.



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