LC450029PKB

www.onsemi.com

21

Sample Applications Circuit 3

1/3 duty, Display data (D1 to D159), Internal oscillator operating mode

*2 Connect capacitors between a power supply line and GND for noise removal and power supply stabilization.

Determine the value of a capacitor, after an actual circuit board estimates.

*6 In 1/3 duty, COM4 pad outputs VSS level.

DI

CL

CE

OSCI

COM4

S5

S4

S2

S1

COM3

COM2

COM1

+5V

S3

S50

S51

S52

S53

(OPEN)

(OPEN)

(OPEN)

(OPEN) *6

Controller

*2

C

C *2

VLOGIC

VDDI

VSS

VDD2

VDD1

VDD

INH