R3112X 데이터 시트보기 (PDF) - RICOH Co.,Ltd.

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R3112X

LOW VOLTAGE DETECTOR WITH OUTPUT DELAY

RICOH Co.,Ltd. 

R3112x

TEST CIRCUITS

∗Pull-up circuit is not necessary for CMOS Output type, or R3112xxxxC.

ISS

VDD

VIN

R3112x

GND

+5V or VDD

VDD

470kΩ

VIN

R3112x

OUT

GND

Supply Current Test Circuit

Detector Threshold Test Circuit

VDD

IOUT

VIN

R3112x

OUT

GND

VDS

VDD

IOUT

VIN

R3112x

OUT

GND

VDD+VDS

Nch Driver Output Current Test Circuit

+5V or VDD

VDD

470kΩ

CD

VIN

R3112x

OUT

VDS

GND

Pch Driver Output Current Test Circuit

∗Apply only to CMOS

VDD

ICD CD

VIN

R3112x

VDS

GND

CD Pin Threshold Test Circuit

CD Pin Output Current Test Circuit

+VDET+2.0 or 0.6V

Input

Voltage

0.7V

GND

100%

Output Voltage 50%

GND

+5V

VDD

470kΩ

CD

VIN

R3112x

CD

OUT

GND

Output Delay Time Test Circuit

12

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