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Partname: | R3111Q391B |
Description: | LOW VOLTAGE DETECTOR |
Manufacturer: | Ricoh Company, Ltd. |
Datasheet: | PDF (1.45M). Click here to download *) |
The R3111x series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low supply current, which can be operated at an extremely low voltage and is used for system reset as an example. Each of these ICs consists of a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. |
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Click here to download R3111Q391B Datasheet*) |
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