| Part Number | MAX6421US46+T | MAX6421XS46+T | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Supervisors | PMIC - Supervisors | 
|   |   | |
| Product Status | Obsolete | Active | 
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | 
| Number of Voltages Monitored | 1 | 1 | 
| Voltage - Threshold | 4.625V | 4.625V | 
| Output | Push-Pull, Totem Pole | Push-Pull, Totem Pole | 
| Reset | Active Low | Active Low | 
| Reset Timeout | Adjustable/Selectable | Adjustable/Selectable | 
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-253-4, TO-253AA | SC-82A, SOT-343 | 
| Supplier Device Package | SOT-143-4 | SC-70-4 |