PDF VDD181SCTA Download

Description

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 is controlled. The detection voltage is made in high accuracy by using the lasertrimming technology Because the delay circuit is built-in, delay time can be set without any external components.

Applications

1. Reset of microprocessor

2. Power-on reset of system

3. Charge detection of battery

4. Battery back-up of memory

5. Monitoring of battery life time

6. Delay circuit