Product data

HD404818 Series
67
32
2
3
4
32
32
32
V
CC
V
2
V
3
GND
V
1
COM1
SEG1
to
SEG32
V
CC
V
2
V
3
GND
V
1
COM1
COM2
SEG1
to
SEG32
V
CC
V
2
V
3
GND
V
1
COM1
to
COM3
SEG1
to
SEG32
V
CC
V
2
V
3
GND
V
1
COM1
to
COM4
SEG1
to
SEG32
V
CC
V
LCD
V
CC
V
LCD
V
CC
V
LCD
V
CC
V
LCD
R
R
R
V (V )
CC 1
V
2
V
3
GND
R
R
R
V (V )
CC 1
V
2
V
3
GND
C
C
C
C = 0.1 to 0.3 µF
4-digit LCD
with signal
.
8-digit LCD
10-digit LCD
with signal
16-digit LCD
.
.
.
Static drive
1/2 duty, 1/2 bias drive
1/3 duty, 1/3 bias drive
1/4 duty, 1/3 bias drive
V V GND
CC LCD
≥ ≥
Figure 37 Examples of LCD Connections