KIA7019AP/AF/AT~KIA7045AP/AF/AT
TEST CIRCUIT 1.
A2
A1
1
R
L
KIA70XX
2
3
V1
10uF/10V
M
TEST CIRCUIT 2.
1
R
L
KIA70XX
3
10uF/10V
5.0V
0.2uF
/10V
Input
Pulse
C
M
2
L
APPLICATION CIRCUIT
(1) BATTERY LOW INDICATOR
(2) CPU RESETTING
V
CC
V
5V
CC
1
1
R2
R1
V
CC
CPU
GND
KIA70XX
2
3
KIA70XX
2
3
Reset
LED
C1
V
CC
5V
V
S
Delay Time for Power ON
Reset
(NOTE)
(1) Connecting of LED and R2 obtains a voltage drop indicator.
(2) Connecting of C1 and selection of time constant with C1 and R1 set
the power on delay time.
2002. 12. 31
Revision No : 2
3/4