RS5C338A-E2 Просмотр технического описания (PDF) - RICOH Co.,Ltd.

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RS5C338A-E2

3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICS WITH VOLTAGE MONITORING FUNCTION

RICOH Co.,Ltd. 

R×5C338A

6. Typical Applications

6.1 Typical Power Circuit Configurations

Sample circuit configuration 1

R× 5C338A

OSCIN

OSCOUT

VDD

32.768kHz

*1

System power supply

*1) Install bypass capacitors for high-frequency and low-

frequency applications in parallel in close vicinity to the

R×5C338A.

VSS

Sample circuit configuration 2

R× 5C338A

OSCIN

OSCOUT

VDD

32.768kHz

System power supply

*1) When using an OR diode as a power supply for the

R×5C338A , ensure that voltage exceeding the absolute

maximum rating of VDD+0.3 volts is not applied the SO and

32KOUT pins.

*1

VSS

38

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