| Part number | LS1240 |
|---|---|
| Datasheet | LS1240 Datasheet PDF (Download) |
| File Size | 496.78 KB |
| Manufacturer | STMicroelectronics |
| Description | ELECTRONIC TWO - TONE RINGER |
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LS1240A is a monolithic integrated circuit designed to replace the mechanical bell in telephone sets in connection with an electro-acoustical converter. It can drive directly a piezoceramic converter (buzzer)or a dynamic loudspeaker. The output current capability of LS1240A is higher than standard ringer.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LS1240 | Electronic Two-Tone Ringer | Wing Shing Computer Components |
 |
LS1240 | Octal 3-STATE Bus Driver | Fairchild Semiconductor |
|
LS1240A | Electronic Two-Tone Ringer | Wing Shing Computer Components |
