BU8877F Description
The BU8877 and BU8877F are ICs that detect dial tones from a call progress signal used in the telephone lines. The ICs detect dual signals 350Hz(from 345 to 355Hz)and 440Hz(from 435 to 445Hz). Dimension(Units:mm) BU8877.
- Part: BU8877F
- Manufacturer: Unknown Manufacturer
- Size: 124.20 KB
Related Unknown Manufacturer Datasheets
| Part Number | Description |
|---|---|
| BU8877 | Call Progress Tone Decoder |
| BU8709KN | Melody sound source LSI for cellular phone |