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| Part Number | L4969URDTR | L4969URTR | 
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | 
| Product Status | Obsolete | Obsolete | 
| Applications | Keypads and Alarm Systems | Keypads and Alarm Systems | 
| Interface | Serial | Serial | 
| Voltage - Supply | 6V ~ 28V | 6V ~ 28V | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.433", 11.00mm Width) Exposed Pad | 
| Supplier Device Package | 20-SO | PowerSO-20 | 
| Mounting Type | Surface Mount | Surface Mount |