| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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106,353 pcs
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106353 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS1818-10 from Maxim Integrated is a supervisory circuit designed to monitor power supply status and ensure reliable processor operation. It features a precise, temperature-compensated voltage monitor that detects out-of-tolerance conditions and generates an active-low reset output.
This device automatically restarts a microprocessor after power failure and maintains the reset signal for approximately 150ms after VCC returns to tolerance, allowing for processor stabilization. It also includes monitoring for a pushbutton, enabling manual reset control. The DS1818-10 has a fixed 3.3V reset threshold and offers versions with 5%, 10%, and 20% tolerance. Its open-drain output with an internal 5.5kΩ pullup resistor contributes to power and space savings.
With an operating temperature range of -40°C to +85°C, the DS1818-10 is suitable for commercial and industrial environments. It is supplied in a TO-92-3 package, suitable for through-hole mounting. The device operates with a supply voltage range of 1V to 5.5V and has an undervoltage threshold of 2.8V and an overvoltage threshold of 2.97V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reset threshold voltage is 2.88V.
The operating temperature range is -40°C to 85°C.
The DS1818-10 has an open-drain or open collector output.
The DS1818-10 is available in a TO-92-3 package.
Yes, the DS1818-10 monitors a pushbutton for external override and supports manual reset control.