DS1811R-10+

MAXIM INTEGRATED PRODUCTS  DS1811R-10+  漏极开路输出, 5V 经济型复位芯片, 1.2V-5.5V输入, SOT-23-3

The is an EconoReset Supervisory Circuit with open drain output. The DS1811 5V EconoResets is simple three-pin voltage monitors and power-on resets that hold reset for 150ms for stabilization after power returns to tolerance. The voltage monitor uses precision temperature reference and comparator circuits that detect out-of-tolerance conditions and generate an active low reset. The open-drain output has an internal 5.5kR pull-up resistor for use in a wired-AND circuit.

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Automatically restarts a microprocessor after power failure

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Maintains reset for 150ms after VCC returns to an in-tolerance condition

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Reduces need for discrete components

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Precision temperature-compensated voltage reference and voltage sensor

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Efficient open-drain output with internal 5.5kR pull-up resistor