MAX708SCSA+T

MAXIM INTEGRATED PRODUCTS  MAX708SCSA+T  芯片, 微处理器监控器, 5.5V, NSOIC-8

The is a +3V voltage monitoring low cost microprocessor µP supervisory circuit in 8 pin NSOIC package. This supervisory circuit reduces the complexity and number of components required to monitor +3V power supply levels in +3V to +5V µP systems. It significantly improves system reliability and accuracy compared to separate ICs or discrete components. This device provides reset output during power-up, power-down and brown-out conditions. The MAX708S provides 1.25V threshold detector for power fail warning, low battery detection or for monitoring power supply other than main supply. It also provides active-low manual reset input. This device is used in computers, controllers, intelligent instruments, critical µP power monitoring and battery powered equipments.

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Supply voltage range from 1V to 5.5V

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Operating temperature range from 0°C to 70°C

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Active-high, push-pull / active-low, push-pull reset output signal

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Reset threshold of 2.93V and reset time delay of 200ms

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Debounced TTL/CMOS compatible manual reset input

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Quiescent current of 100µA

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Supply current of 50µA at VCC < 3.6V