Maxim Integrated MAX6715UTYHD3 Multi-Voltage Supervisor, 2-channel, active-low open-drain output, thresholds 1.313V and 2.188V, 140ms reset timeout, SOT-23-6, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Mounting | Surface Mount |
| Voltage - threshold | 1.313V, 2.188V |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 85°C (TA) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Bulk |
| Reset timeout | 140ms Minimum |
| Case | SOT-23-6 |
That means it contains lead (Pb) in the solder finish or internal construction, which exempts it from RoHS restrictions only if your application qualifies for an exemption.
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The MAX6715UTYHD3 monitors two voltage rails with thresholds of 1.313V and 2.188V. These are fixed internal references, not adjustable.
The reset timeout is a minimum of 140ms. After all monitored rails rise above their thresholds, the reset output stays low for at least 140ms before releasing.
Not directly — the highest monitored threshold is 2.188V, so a 5V rail is not supervised. The part can still be used in a 5V system if you also need supervision of a lower-voltage rail (e.g., 1.2V core), but the 5V rail itself would need a separate supervisor with a higher threshold.
Maxim's MAX6715 family includes multiple threshold variants in the same SOT-23-6 package and pinout. The closest alternative depends on your target rail voltages — for example, the MAX6715UTYSD3 monitors 1.575V and 2.188V, while the MAX6715UTYLD3 monitors 1.313V and 3.075V. Check the family datasheet for the exact threshold combination you need.