NJU7709 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU7709

VOLTAGE DETECTOR with Delay Function

Japan Radio Corporation  

Delay Time=200mS TEST CIRCUIT

Oscilloscope

RL

ch1 ch2

V DD

V OUT

V DD

NJM7708

D1

VSS

D2

NJU7708/09

TYPICAL APPLICATION

1 Power Supply Voltage Supervisory Circuit

V DD

V DD

NJM7708

V OUT

D1

VSS

D2

RL

Reset Signal

INPUT

Micro-Processor

etc

2 Power Supply Voltage Supervisory Circuit (Another Power Supply to Micro-Processor)

V DD1

V DD2

V DD

NJM7708

V OUT

D1

VSS

D2

RL

Reset Signal

INPUT

Micro-Processor

etc

Ver.2004-03-09

-5 -

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