| AS2578BN | Telephone controller with 13 memories and 2-wire bus in 28-pin PLCC package. Operational temperature range from -25°C to 70°C. | Datasheet*) |
| AS2578BP | Telephone controller with 13 memories and 2-wire bus in 28-pin DIP package. Operational temperature range from -25°C to 70°C. | Datasheet*) |
| AS2578N | Telephone controller with 13 memories and 2-wire bus in 28-pin PLCC package. Operational temperature range from -25°C to 70°C. | Datasheet*) |
| AS2578P | Telephone controller with 13 memories and 2-wire bus in 28-pin DIP package. Operational temperature range from -25°C to 70°C. | Datasheet*) |
| AS2578 | TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE BUS | Datasheet*) |
| AS2578B | TELEPHONE CONTROLLER WITH 13 MEMORIES AND 2-WIRE BUS | Datasheet*) |