Maxim Integrated MAX706RCUA, Power Supply Monitor, Active-Low Reset, Push-Pull Output, 2.63V Threshold, 140ms Minimum Reset Timeout, 8-µMAX Surface-Mount Package, 0°C to 70°C.
| Parameter | Value |
|---|---|
| Type | Power Supply Monitor |
| Mounting | Surface Mount |
| Voltage - threshold | 2.63V |
| Number of voltages monitored | 1 |
| Operating temperature | 0°C ~ 70°C (TA) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Bulk |
| Reset timeout | 140ms Minimum |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
For industrial or automotive applications where the ambient temperature swings wider, you would need an industrial- or automotive-grade supervisor.
It is RoHS non-compliant, which matters if your BOM requires full RoHS exemption compliance — verify your assembly house's stance on lead-bearing parts.
The reset timeout is 140ms minimum. This ensures the reset signal stays asserted long enough for most microcontrollers and SoCs to complete a clean power-on reset sequence.
Within the MAX706 family, the pin-compatible variants differ only by threshold voltage. For a 2.63V threshold, the MAX706RCUA is the correct choice. Other family members cover 2.93V, 3.08V, and 4.40V thresholds — all share the same footprint and output type.