2002. 12. 31

3/4

KIA7019AP/AF/AT~KIA7045AP/AF/AT

Revision No : 2

A2

M

3

2

1

A1

V1

KIA70XX

10uF/10V

TEST CIRCUIT 1.

TEST CIRCUIT 2.

KIA70XX

1

2

3

M

10uF/10V

L

C

Input

Pulse

0.2uF

/10V

5.0V

3

2

1

KIA70XX

C1

R1

3

2

1

KIA70XX

APPLICATION CIRCUIT

R2

LED

(1) BATTERY LOW INDICATOR

(2) CPU RESETTING

CC

V5V

Reset

GND

5V

S

V

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.

CPU