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| Part Number: | LS1240A | 
| Category: | Integrated Circuits (ICs) | 
| Subcategory: | Interface - Telecom | 
| Manufacturer: | STMicroelectronics | 
| Packaging: | Tube | 
| Product Status: | Obsolete | 
| Function: | Tone Ringer | 
| Interface: | - | 
| Number of Circuits: | 1 | 
| Voltage - Supply: | 26V | 
| Current - Supply: | 30mA | 
| Power (Watts): | - | 
| Operating Temperature: | -40°C ~ 70°C | 
| Mounting Type: | Through Hole | 
| Package / Case: | 8-DIP (0.300", 7.62mm) | 
| Supplier Device Package: | 8-Mini DIP |