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| Part Number | MAX6421US22+ | MAX6421XS22+ | MAX6421US23+ |
|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Active | Obsolete |
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 | 1 | 1 |
| Voltage - Threshold | 2.188V | 2.188V | 2.313V |
| Output | Push-Pull, Totem Pole | Push-Pull, Totem Pole | Push-Pull, Totem Pole |
| Reset | Active Low | Active Low | Active Low |
| Reset Timeout | Adjustable/Selectable | Adjustable/Selectable | Adjustable/Selectable |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-253-4, TO-253AA | SC-82A, SOT-343 | TO-253-4, TO-253AA |
| Supplier Device Package | SOT-143-4 | SC-70-4 | SOT-143-4 |
