MAX6466XR16+T

MAXIM INTEGRATED PRODUCTS  MAX6466XR16+T  芯片, 微处理器监控器, 6V, SC-70-3

The is an ultra low µP reset supervisory circuit in 3 pin SC-70 package. This circuit monitors battery, power supply and system voltages from +1.6V to +5.5V. This circuit includes a precision bandgap reference, a comparator and an internally trimmed resistor network that set specified trip thresholds and an internal 5% threshold hysteresis circuit. This device provides excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.6V to +5.5V. It is used in load switching/power sequencing and noise-immune µP reset circuits.

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Supply voltage range is 1V to 6V at TA = 0°C to +125°C

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Operating temperature range from -40°C to 125°C

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Minimum reset timeout period of 150ms

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Active-low, open-drain reset type with lower trip threshold voltage of 1.6V at TA = +25°C

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Threshold accuracy over temperature is ±2.5%

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Immune to short voltage transients

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No external components

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Supply current is 1µA at VCC = 5V, TA = -40°C to +85°C

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Output timeout period is 260ms at TA = +25°C