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Partname: | U4074B |
Description: | Tone Ringer Interface |
Manufacturer: | |
Datasheet: | PDF (99.3K). Click here to download *) |
The U4074B is a monolithic integrated circuit that contains all integral components of a ringing circuit for telephone sets used in conjunction with a microcomputer. The combination of a microcomputer and the U4074B permits flexible programming of the ringing sequence ( melody), tone and volume control. |
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![Click here to download U4074B Datasheet](../../../pndecoder/datasheets/TEMIC/img/000136.gif) Click here to download U4074B Datasheet*) |
![](http://www.chipdocs.com/common/img/1x10t.gif) |
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