RN5VS RICOH [RICOH electronics devices division], RN5VS Datasheet - Page 26

• Manufacturer Part Number: RN5VS
• Description: LOW VOLTAGE DETECTOR
• Manufacturer: RICOH [RICOH electronics devices division]

RN5VS
TYPICAL APPLICATIONS
• RN5VS
(1) Input Voltage to RN5VS
•
•
•
RN5VS
Memory Back-up Circuit
RN5VS
the input voltage to CPU.
GND
GND
RN5VS
RN5VS
GND
V
V
RN5VS
V
SERIES
DD
SERIES
DD
SERIES
DD
C CPU Reset Circuit (CMOS Output)
A Output delay Time Circuit 1
A CPU Reset Circuit (Nch Open Drain Output)
A
C
470k
A
470k
OUT
OUT
OUT
V
DD
R
R
RESET
RESET
RESET
D1
GND
RN5VS
V
SERIES
DD
GND
GND
V
GND
V
V
DD
DD
DD
CPU
A is the same as
CPU
CPU
C
OUT
D2
GND
G
A
B
V
V
V
DD
DD
Y1
Y2
Y3
Y4
DD
V
CC
GND CS
RAM1
V
CC
(2) Input Voltage to RN5VS
•
RN5VS
100k
GND CS
RAM2
V
V
from the input voltage to CPU.
DD1
CC
GND
V
RN5VS
R1
V
DD
SERIES
DD
GND CS
RAM3
V
GND
CC
A Output delay Time Circuit 2
RN5VS
SERIES
470k
A
OUT
GND CS
RAM4
470k
V
A
CC
R
OUT
RESET
R2
GND
V
RESET
DD
A is different
CPU
GND
V
DD
CPU
V
DD2
V
DD