VDD221MCTA detector equivalent, cmos voltage detector.
1.8V~6.0V (selectable with a step of 0.1V) Detection voltage range
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Reset of microprocessor Power-on reset of system Charge detection of battery Battery back-up of memory Monitoring of bat.
The VDD series are delay circuit built-in voltage detectors with low voltage, low power consumption and high accuracy. The accuracy of the detection voltage is detected based on a voltage reference of high accuracy that the temperature coefficient i.
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