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Datasheet U4090B Equivalent ( PDF ) |
| N.º | Número de pieza | Descripción | Fabricantes | |
| 4 | U4090B | Monolithic Integrated Feature Phone Circuit U4090B
Monolithic Integrated Feature Phone Circuit
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 an |
 TEMIC Semiconductors |
 |
| 3 | U4090B | Monolithic Integrated Feature Phone Circuit U4090B
Monolithic Integrated Feature Phone Circuit
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 an |
 ATMEL Corporation |
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| 2 | U4090B-FN | Monolithic Integrated Feature Phone Circuit U4090B
Monolithic Integrated Feature Phone Circuit
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 an |
ATMEL Corporation |
|
| 1 | U4090B-FN | Monolithic Integrated Feature Phone Circuit U4090B
Monolithic Integrated Feature Phone Circuit
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 an |
TEMIC Semiconductors |
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