PG 12864-A/K
OUTLINE DIMENSION & BLOCK DIAGRAM
46.5
2.5
7.9
88.0
77.2
72.0
66.52
H1
H2
*PG 12864-A for SMT type
*PG 12864-K for COB type
4- 2.5
4- 1.0
70.0 0.5
65.0
15.0
33.24
40.0
1.5
A
50.2
9.9
35.0
128 x 64 Dots
K
20
14.0
20- 1.0
1.8
PITCH2.54 x 19=48.26
93.0 0.5
LCD
Sesment
DRIVER 1
4
4
1
2.5
DB0~DB7
CS1
D /I
R/W
RST
Vss
Vdd
Vo
E
CS2
2.5
1.6
Common Driver
COM 64
SEG 64
LCD PANEL
0.48
SEG 64
0.04
LCD
Segment
DRIVER 2
4
Vout
A
K
Voitage Genertor/Temperature Compensation
BACKLIGHT
The tolerance unless classified
Overall Size
View Area
Dot Size
Dot Pitch
93.0 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
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
Power supply voltage
Vdd-Vss 25oC
5.5
4.5
V
Top
N W N W N W V
15.1
-20
o
C
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
9.7
10.2
10.7
14
8.9 13.2 9.4 13.6 9.9
8.6
12
9.1 9.6
12.4
12.8
Idd
Vdd=5V
2.5
390
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.
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