The tolerance unless classified 0.3mm
LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.
OUTLINE DIMENSION & BLOCK DIAGRAM
MECHANICAL SPECIFICATION
Overall Size
View Area
Dot Size
Dot Pitch
125.0 x 39.0
97.0 x 27.0
0.60 x 0.65
0.65 x 0.70
Module
W /O B/L
EL B/L
LED B/L
H2 / H1
5.1 / 9.7
9.1 / 13.7
Vdd+0.3
V
V
V
13
7
Item
Supply for logic voltage
LCD driving supply voltage
Input voltage
Vdd-Vss
Vdd-Vee
Vin
25
o
C
25
o
C
25
o
C
-0.3
-0.3
-0.3
Symbol
Condition
Min.
Max.
Units
ABSOLUTE MAXIMUM RATING
Item
LCD operation voltage
LCM current consumption (No B/L)
Backlight current consumption
Symbol
Min.
Condition
Vop
Idd
LED/edge VB/L=4.2V
LED/array
Top
-20
o
C
0
o
C
25
o
C
50
o
C
70
o
C
VB/L=4.2V
N
W
5.9
6.7
6.3
Vdd=5V
5.8
5.5
5.9
ELECTRICAL CHARACTERISTICS
Typical
N W
Max. Units
V
7.4
7.0
6.5
6.9
6.7
6.1
V
V
V
V
V
mA
mA
mA
4
N W
6.7
7.1
6.7
6.2
5.9
6.5
PIN ASSIGNMENT
Pin no.
Symbol
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Vss
Vdd
Vo
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
Power supply(GND)
Power supply(+)
Contrast Adjust
Register select signal
Data read / write
Enable signal
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
Data bus line
15
16
A
K
Power supply for LED B/L (+)
Power supply for LED B/L ( )
/
2.5
320
17
18
RESET
Vout
Negative voltage output
Reset signal
Power supply voltage
Vdd-Vss 25
o
C
V
4.5
5.5
PC 2404-A
PC 2404-A
0.6
0.05
3.2
0.05
5.55
DB7
DB0
E
R/W
RS
V
ss
V
dd
Vo
A
K
LCD
CONTROLLER
LS1
LCD PANEL
COM 32
BACKLIGHT
SEG 40
CONTROL SIGNALS 4
SEG 80
SEGMENT DRIVER
0.65
3.7
5.95
Vout
H1
38.0
27.0
23.4
20.0
4.0
9.5
4.0
H2
1.6
4- 2.5
K
A
8.0
8- 1.0
117.0
125.0 0.5
62.5
18-PAD 1.8
18- 1.0
88.3
97.0
105.0
2.54
1.7
17
18
1
2
15
16
39.0 0.5
31.0
(P2.54 x 8)
20.32
9.34
19.5
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