| PartNumber | SR1PARU | SR1PAAU | SR1PBBU |
| Description | Supervisory Circuits 4 pin Smart Reset | Supervisory Circuits 4 pin Smart Reset | Supervisory Circuits 4 pin Smart Reset |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | DFN-6 | DFN-6 | DFN-6 |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | SR1 | SR1 | SR1 |
| Packaging | Reel | Reel | Reel |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Tradename | Reset | Reset | Reset |
| Unit Weight | 0.000744 oz | 0.000744 oz | 0.000744 oz |