|
| CM400400
40
characters x 4 line |
|
|
|
| DIMENSIONAL
DATA |
|
|
|
Item
|
Measurement (W) x (H) x (T)
|
Unit
|
| Module Dimension |
190.0 x 54.0 x 10.0
(Reflective) |
mm
|
| Viewing Area |
148.0 x 30.3 |
mm
|
| Character Size |
2.78 x 4.89 |
mm
|
| Dot size |
0.50 x 0.55 |
mm
|
| Weight |
135 |
g
|
| |
|
|
|
|
| |
| ABSOLUTE MAXIMUM RATINGS
|
|
Item
|
Symbol
|
Condition
|
Min.
|
Max.
|
Unit
|
| Supply Voltage (Logic) |
VDD - VSS
|
Ta = 25  C |
-0.3
|
7
|
V
|
| Supply Voltage(LCD) |
VDD - VO
|
VDD - 0.3
|
VDD + 0.3
|
V
|
| Input Voltage |
VI
|
-0.3
|
VDD + 0.3
|
V
|
| Operating Temp. |
Topr
|
0
|
50
|
C |
| Storage Temp. |
Tstg
|
-20
|
70
|
C |
| |
|
|
|
|
|
|
| |
| ELECTRICAL CHARACTERISTIC |
|
Item
|
Symbol
|
Test
Condition
|
Min.
|
Typical
|
Max.
|
Unit
|
| Input "High" Voltage
|
VIH
|
|
2.2
|
|
VDD
|
V
|
| Input "Low"
Voltage |
VIL
|
|
0
|
|
0.6
|
V
|
| Output "High"
Voltage |
VOH
|
-IOH=0.205mA
|
2.4
|
|
VDD
|
V
|
| Output "Low"
Voltage |
VOL
|
IOL=1.2mA
|
0
|
|
0.4
|
V
|
| Supply Current |
IDD
|
VDD=5.0V
|
|
3.0
|
5.0
|
mA
|
| LED Forward
Voltage |
|
I=600mA
|
|
4.3
|
4.7
|
V
|
| EL Operatinc condition |
|
AC 100Vrms 400Hz
|
SINE WAVE |
|
| |
|
|
|
|
|
|
|
| |
| BLOCK
DIAGRAM |
PIN
ASSIGNMENT |
|
|
|
Pin
|
Symbol
|
Level
|
Function
|
|
1
|
DB7
|
H/L
|
Data Bus Input
|
|
2
|
DB6
|
H/L
|
|
3
|
DB5
|
H/L
|
|
4
|
DB4
|
H/L
|
|
5
|
DB3
|
H/L
|
|
6
|
DB2
|
H/L
|
|
7
|
DB1
|
H/L
|
|
8
|
DB0
|
H/L
|
|
9
|
E1
|
--
|
Enable Signal 1 |
|
10
|
R/W
|
H/L
|
H : Data Read
L : Data Write |
|
11
|
RS
|
H/L
|
H-->Data
Input
L-->Instructions input |
|
12
|
VO
|
--
|
LCD Drive Voltage |
|
13
|
VSS
|
--
|
GND (0V) |
|
14
|
VDD
|
--
|
+5V |
|
15
|
E2
|
--
|
Enable Signal 2 |
|
16
|
NC
|
--
|
No Connection |
|
17
|
LEDA
|
+5V
|
LED Power Supply
|
|
18
|
LEDK
|
GND(0V)
|
|
|
| |
|
| OUTLINE
DIMENSION(click
the picture to download PDF) |
|
|
