C M 3 2 0 2 4 0 - 3
ABSOLUTE MAXIMUM RATINGS MECHANICAL DATA
ELECTRICAL CHARACTERISTICS ( VDD=5V±0.25V)
BLOCK DIAGRAM
Input High Voltage
Input Low Volt age
Output Low Voltage
Output High Voltage
Supply Current
Item
Item
Supply Voltage(Logic)
I nput Voltage
Operating Temp.
Storage Temp.
Supply Voltage(LCD)
VIH -- 0.8VDD
VDD-0.4
VOL
IDD
VOH
VIL
VDD = 5.0V
--
IOH = -0.4mA
IOL = +0.4mA --
0
Symbol
Symbol Condition
Tstg
VI
VDD-VO
VDD
Topr 0
-20
Test Min.
Min.
4.5
14
LED BACKLIGHT SPECIFICATIONS ( Ta=25 °C )
Symbol
Forward Voltage
Forward Current
Emission Wave Length
Item Vf4.1 4.3 V
200
568
λp
If--
-- mA
nm
Typ. Max. Unit
-- VDD
--
-- -- 0.4
--
6.2
--
-- 0.3
V
mA
V
V
V
PIN CONNECTIONS
Module Size( W X H X T )
Viewing Area( W X H )
Dot Pitch( W X H )
Dot Size( W X H )
50
Max.
Typ.
70
Unit
26
VSS VDD
Max.
5.5
V
°C
°C
V
Unit
VItem Nominal Dimensions
164.5 X 109.0 X 15.0
121.0 X 92.0
0.36 X 0.36
0.33 X 0.33
mm
mm
mm
Unit
mm
SEGMENT
DRIVERX4
DB0-DB3
AO
CONTROLLER
COMMON
DRIVER X3
LCD PANBL
320X240 DOTS
POWER
CIR CUIT
VDD
VO
VEE
VSS
BACK LIGHT
A
K
11
AO
12
13
14
15
16
17
DB1
DB2
DB3
R S T
DB0
VS S 0V
5V
-20V
--
--
--
--
--
--
--
--
--
--
--
--
--
-20V
VDD
2
1
3
4
5
6
7
8
9
10
R D
C S
VO
WR
DB5
DB6
DB7
VEE
DB4
Pin Symbol Level Function
/WR
/RD
/CS
RST
320X240 DOT
71
75.50
80.00
121.00
152.00
160.00
167.0±0.2
109.00±0.2
R1.5
R1.00
92.00
105.00
109.00
MAX15
1.2 6.00
9.70
0.33
0.33
0.03
0.03
