Analog Devices Simple Reset/Power-On Reset supervisor, MXD1818UR29+T, active-low open-drain reset, 2.88V threshold, 100ms timeout, SOT-23-3, surface mount, -40°C to 105°C.
| Parameter | Value |
|---|---|
| Type | Simple Reset/Power-On Reset |
| Mounting type | Surface Mount |
| Voltage - threshold | 2.88V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 105°C (TA) |
| Reset | Active Low |
| Output | Open Drain, Bidirectional |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Reset timeout | 100ms Minimum |
| Case | TO-236-3, SC-59, SOT-23-3 |
The MXD1818UR29+T: The 2.88V threshold is set for monitoring a nominal 3.0V or 3.3V supply rail. When the rail dips below 2.88V, the reset output pulls low and holds for at least 100ms after the rail recovers above the threshold. This timeout gives the system clock and core logic time to stabilize before the processor starts executing code.
The MXD1818UR29+T is available to order through our distribution channel. Submit an RFQ with your target quantity; we will confirm current pricing and lead time at quote time.
The reset output is active-low and open-drain, bidirectional. This means the output pulls low when the monitored voltage falls below the threshold, and it can be pulled up externally to a different voltage level.
The MXD1818UR29+T is ROHS3 compliant. Analog Devices provides the standard RoHS declaration and material composition data; no UL or IEC certification is listed in the available documentation.