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| Partname: | U4070B-FP |
| 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 U4070B-FP Datasheet*) |
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