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U4090B - Monolithic Integrated Feature Phone Circuit

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Datasheet Details

Part number U4090B
Manufacturer TEMIC Semiconductors
File Size 677.24 KB
Description Monolithic Integrated Feature Phone Circuit
Datasheet download datasheet U4090B Datasheet
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U4090B Product details

Description

The µc controlled telephone circuit U4090B is a linear integrated circuit for use in feature phones, answering machines and fax machines.

It contains the speech circuit, tone ringer interface with dc/dc converter, sidetone equivalent and ear protection rectifiers.

Features

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Other Datasheets by TEMIC Semiconductors
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  • U4092B - Monolithic Integrated Feature Phone Circuit
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