| Part Number | BL1240 |
| Manufacturer | SHANGHAI BELLING |
| Title | Low current consumption |
| Description | BL1240 is a monolithic integrated circuit designed to repace mechanical bell in telephone sets in connection with an electro-acoustical converter.... |
| Features |
Low current consumption, in order to allow the parallel operation of 4 devices. Integrated rectifier bridge with zener diodes to protect against overvoltages. Little external circuitry. Tone and switching frequencies adjustable by external components...
|
| Datasheet |
 BL1240 Datasheet
|
