Datasheet Details
| Part number | U4090B |
|---|---|
| Manufacturer | TEMIC Semiconductors (now Microchip) |
| File Size | 677.24 KB |
| Description | Monolithic Integrated Feature Phone Circuit |
| Datasheet | U4090B_TEMICSemiconductors.pdf |
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Overview: U4090B Monolithic Integrated Feature Phone Circuit.
| Part number | U4090B |
|---|---|
| Manufacturer | TEMIC Semiconductors (now Microchip) |
| File Size | 677.24 KB |
| Description | Monolithic Integrated Feature Phone Circuit |
| Datasheet | U4090B_TEMICSemiconductors.pdf |
|
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The µc controlled telephone circuit U4090B is a linear integrated circuit for use in
| Part Number | Description |
|---|---|
| U4091B | Programmable Telephone Audio Processor |
| U4091BM | Programmable Telephone Audio Processor |
| U4092B | Monolithic Integrated Feature Phone Circuit |
| U4030B | Telephone Speech Circuit |
| U4050B | Speech Circuit |
| U4055B | Low-Voltage Electronic Speech Circuit |
| U4055B1 | Low-Voltage Electronic Speech Circuit |
| U4070B-FP | Tone Ringer Interface |
| U4074B | Tone Ringer Interface |
| U4076B | Three-Tone Ringer for Telephone Sets |