RN5VD
•
Manual Reset Circuit
VDD
VDD
VDD
VDD
R
CD
CD
CD
CD
RN5VD××
SERIES
A
RN5VD××C
SERIES
OUT
OUT
GND
GND
APPLICATION HINTS
VDD
VDD
VDD
R1
VDD
R2
RN5VD
SERIES
CD
OUT
CD
RN5VD
SERIES
OUT
GND
GND
FIG.11
FIG.10
1. When RN5VD××C (CMOS Output) is used in FIG.10,this IC may oscillate by the through-type current at the detec-
tion when impedance is connected between Power Source VDD and RN5VD VDD Pin.When RN5VD××A (Nch Open
Drain Output) is used in FIG.10, and R becomes excessively large, Detector Threshold may be varied because of the
voltage drop of the supply current in the IC itself.
2. The connection as shown in FIG. 11 may cause the oscillation in both RN5VD××C (CMOS Output) and RN5VD××A
(Nch Open Drain Output)
27
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
