PG 12864-B
OUTLINE DIMENSION & BLOCK DIAGRAM
39.0
0.4
77.2
72.0
66.52
4- 2.5
H1
H2
70.0 0.5
65.0
33.24
40.0
50.2
9.9
35.0
128 x 64 Dots
20
20- 1.0
1.8
PITCH2.54 x 19=48.26
73.0
78.0 0.5
2.5
1
2.5
1.6
14.0
2.5
DB0~DB7
CS1
D /I
R/W
RST
Vss
Vdd
Vo
E
CS2
LCD
Sesment
DRIVER 1
4
4
Common Driver
COM 64
SEG 64
LCD PANEL
0.48
0.04
SEG 64
Vout
Voitage Genertor / Temperature Compensation
The tolerance unless classified
Overall Size
View Area
Dot Size
Dot Pitch
78.0 x 70.0
72.0 x 40.0
0.48 x 0.48
0.52 x 0.52
0.3mm
Module
W /O B/L
EL B/L
LED B/L
H2 / H1
5.1 / 9.7
/
8.9 / 13.5
MECHANICAL SPECIFICATION
PIN ASSIGNMENT
Pin no.
1
2
3
4
5
6
7-14
15
16
17
18
19
20
Symbol
Vss
Vdd
Vo
D/I
R/W
E
DB0~DB7
CS1
CS2
RST
Vout
A
K
Function
Power supply(GND)
Power supply(+)
Contrast Adjust
Command / data input
Data read / write
Enable signal
Data bus line
Chip selection driver 1
Chip selection driver 2
Reset
Negative voultage output
Power supply for LED B/L (+)
Power supply for LED B/L ( )
Item
ABSOLUTE MAXIMUM RATING
Symbol Condition
Vdd-Vss
25
o
C
Supply for logic voltage
25
o
C
LCD driving supply voltage
Vdd-Vee
Input voltage
25
o
C
Vin
Min.
-0.3
-0.3
-0.3
Max. Units
V
7.0
19.0
V
Vdd+0.3 V
ELECTRICAL CHARACTERISTICS
Item
Symbol Condition Min.
Typical
Max. Units
25
o
C
5.5
Power supply voltage
Vdd-Vss
V
4.5
Top
N W V
N W N W
o
C
15.1
-20
V
14.3
14.7
LCD operation voltage
Vop
0
o
C
25
o
C
50
o
C
70
o
C
LCM current consumption (No B/L)
0.04
0.48
14
12.8
LCD
Segment
DRIVER 2
4
9.7
10.2
10.7
8.9 13.2 9.4 13.6 9.9
8.6
12
9.1
12.4
9.6
Idd
Vdd=5V
2.5
300
5
Backlight current consumption
LED/edge VB/L=4.2V
LED/array VB/L=4.2V
V
V
V
V
mA
mA
mA
LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.
POWERTIP [ POWERTIP TECHNOLOGY ]
