R5VL20C 查看數據表（PDF） - RICOH Co.,Ltd.

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R5VL20C

VOLTAGE DETECTOR

RICOH Co.,Ltd. 

R ×5VL

BLOCK DIAGRAMS

• Nch Open Drain Output (R×5VL××A)

VDD

2

OUT

1

+

–

Vref

3

GND

TIME CHART

Supply Voltage

(VDD)

Released Voltage +VDET

Detected Voltage –VDET

Minimum Operating Voltage

GND

• CMOS Output (R×5VL××C)

VDD

2

+

–

Vref

OUT

1

3

GND

Detector Threshold Hysteresis

Output Voltage

(OUT)

GND

tPLH

DEFINITION OF OUTPUT DELAY TIME tPLH

+VDET + 2.0V

+VDET + 2.0V

Input Voltage

(VDD)

1.2V

GND

Input Voltage

(VDD)

1.2V

GND

7.0V

+VDET +2.0V

Output Voltage

3.5V

GND

Output Voltage

+VDET + 2.0V

2

GND

tPHL

tPLH

Nch Open Drain Output

tPHL

tPLH

CMOS Output

2

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