Micro Power Voltage Detectors

The RT9809 is a micro-power voltage detector supervising the power supply voltage level for Microprocessors (P) or digital systems. It provides internally fixed threshold levels with 0.1V per step ranging from 1.5V to 5V, which covers most digital applications. It features low supply current of 2.5A. The RT9809 performs supervisory function by sending out a reset signal whenever the VDD voltage falls below a preset threshold level. This reset signal will last the whole period before VDD recovering. Once VDD recovered up-crossing the threshold level, the reset signal will be released after a certain delay time. A 5% hysteresis splits the rising and falling threshold levels. RT9809 is provided in SOT-23 package. By Unkown
RT9809 's PackagesRT9809 's pdf datasheet

RT9809 Pinout, Pinouts
RT9809 pinout,Pin out
This is one package pinout of RT9809,If you need more pinouts please download RT9809's pdf datasheet.

RT9809 Application circuits
RT9809 circuits
This is one application circuit of RT9809,If you need more circuits,please download RT9809's pdf datasheet.

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