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| PartNumber | MAX6387XS29D3+T | MAX6387XS29D2+T | MAX6387XS29D1+T |
| Description | Supervisory Circuits Dual uPower Reset Circuit | Supervisory Circuits Dual uPower Reset Circuit | Supervisory Circuits Dual uPower Reset Circuit |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | Y | Details |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SC-70-4L | SC-70-4L | SC-70-4L |
| Threshold Voltage | 1.8 V to 5 V | 1.8 V to 5 V | 1.8 V to 5 V |
| Number of Inputs Monitored | 2 Input | 2 Input | 2 Input |
| Output Type | Active Low, Push-Pull | Active Low, Push-Pull | Active Low Push-Pull |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Reset Delay Time | 280 ms | 40 ms | 2 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | MAX6387XS | MAX6387XS | MAX6387XS |
| Packaging | Reel | Reel | Reel |
| Height | 1 mm | 1 mm | - |
| Length | 2.25 mm | 2.25 mm | - |
| Width | 1.35 mm | 1.35 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 3 V, Adjustable | 3 V, Adjustable | 3 V Adjustable |
| Undervoltage Threshold | 2.85 V, Adjustable | 2.85 V, Adjustable | 2.85 V Adjustable |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 7 uA | 7 uA | 7 uA |
| Pd Power Dissipation | 245 mW | 245 mW | 245 mW |
| Power Fail Detection | No | No | No |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1 V | 1 V | 1 V |
| Part # Aliases | MAX6387XS | MAX6387XS | MAX6387XS |