Analog Devices LTC2960HDC-3#TRMPBF, Multi-Voltage Supervisor, 2 Channel, Active Low, Push-Pull, 140ms Minimum Reset Timeout, -40°C to 125°C, 8-WFDFN Exposed Pad, Surface Mount, ROHS3.
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Mounting | Surface Mount |
| Voltage - threshold | Adjustable/Selectable |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Reset timeout | 140ms Minimum |
| Case | 8-WFDFN Exposed Pad |
The thresholds are adjustable or selectable, giving you flexibility across different core and I/O voltages without changing the part number. The push-pull, totem-pole output drives the reset line directly — no external pull-up resistor needed, which saves a component and a trace on dense boards.
ROHS3 compliant, which covers the full ten restricted substances including the four phthalates — no exemption paperwork needed for EU or California markets.
The reset timeout is a minimum of 140ms. This means the reset output stays asserted low for at least 140ms after all monitored voltages rise above their thresholds, giving the system power supplies and oscillator time to stabilize before the processor starts.
Yes, it is ROHS3 Compliant, covering all ten restricted substances including the four phthalates (DEHP, BBP, DBP, DIBP).
The evidence does not indicate a watchdog timer function on this device. It is a multi-voltage supervisor only — it monitors two voltage rails and asserts reset. If you need a watchdog, you would typically add a separate watchdog timer IC or use a supervisor that combines both functions.