| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,320 pcs
|
2320 pcs | On Request | 1 | On Request | On Request | 1637+ | On Request | On Request |
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The MAX6334UR18D3-T is a microprocessor supervisory circuit designed to monitor power supplies in 1.8V to 3.3V systems. It ensures system reliability by asserting a reset signal when the VCC supply voltage falls below a preset threshold, maintaining the reset for a specified timeout period after the voltage recovers. This device features an open-drain reset output and is factory-trimmable for reset thresholds between 1.6V and 2.5V.
Key electrical characteristics include an ultra-low 0.7V operating supply voltage capability and a low 3.3μA supply current. The reset comparator is designed to ignore fast transients on VCC, providing robust power monitoring. The MAX6334UR18D3-T is available in a compact 3-pin SOT-23 package, making it suitable for space-critical applications.
This supervisory circuit is ideal for critical μP/μC power monitoring in computers, controllers, and intelligent instruments. Its design eliminates the need for external components, reducing system cost and complexity. The device is fully specified over temperature and offers power-on reset pulse widths of 1ms, 20ms, or 100ms minimum.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V
SOT-23-3 (also TO-236-3, SC-59)
-40°C to 125°C
Factory-trimmable from 1.6V to 2.5V in approximately 100mV increments.
100ms minimum.
3.3μA typical.
Open-drain or open-collector, active-low.