TCM5089 microcomputer dial integrated circuit

Published:2011/4/24 22:51:00 Author:TaoXi | Keyword: microcomputer, dial integrated | From:SeekIC

The TCM5089 microcomputer dial integrated circuit can be used in communication equipment as the pulse / tone signal generator. 1.Features The TCM5089 IC has the pulse / tone dial compatible circuit, key switch signal encode and decode circuit. 2.Pin functions and data The pin functions and data of the TCM5089 IC is as shown in table 1. Table 1. The pin functions and data of the TCM5089 IC



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