| Part number | L3240 |
|---|---|
| Download | L3240 Datasheet (PDF) |
| File Size | 123.77 KB |
| Manufacturer | STMicroelectronics |
| Description | ELETRONIC TWO-TONE RINGER |
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| Part Number | Description |
|---|---|
| L3234 | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS |
| L3235 | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS |
| L3281 | LOW VOLTAGE TELEPHONE SPEECH CIRCUITS |
| L3281AB | LOW VOLTAGE TELEPHONE SPEECH CIRCUITS |
| L3281AD1 | LOW VOLTAGE TELEPHONE SPEECH CIRCUITS |
L3240 is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets, in connectionwith an electro acoustical converter. The device can drive either directly a piezo ceramic converter (buzzer) or a small loudspeaker. In this case a transformer is needed.
