HE126XX51
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
128
X 64 Dots
2、MECHANICAL DATA
ITEM
Module Size (W×H×T)
Viewing Area (W×H)
Number of Dots (W×H)
Dot Pitch (W×H)
Dot Size (W×H))
3、ELECTRICAL
CHARACTERISTICS (Ta=25
℃
)
UNIT
mm
mm
dots
mm
mm
SPECIFICATION
75.0×52.7×9.0
60.5×33.0
128×64
0.43×0.43
0.4×0.4
ITEM
Supply Voltage (Logic)
Supply Current (Logic)
“HIGH”
Input Voltage
“LOW”
“HIGH”
Output Voltage
“LOW”
LCD Operating
Voltage
Supply Voltage
LCD Drive
SYMBOL CONDITION
V
DD-
V
SS
I
DD
V
IH
V
IL
V
OH
V
OL
V
DD
- V
EE
I
EE
V
DD
=5V
-
-
-I
OH
=0.205mA
I
OL
=1.6mA
V
DD
=5V,
Ta=25℃
SPEC. VALUE
MIN.
TYP.
MAX.
UNIT
V
mA
V
V
V
V
V
mA
4.5
-
0.7V
DD
0
2.4
-
-
-
5.0
3.0
-
-
-
-
9.7
3.0
5.5
4.5
V
DD
0.3V
DD
-
0.4
-
4.5
4、PIN CONFIGURATION
PIN
1
2
3
4
5
6
7
8
9
10
SYMBOL
V
SS
V
DD
V
EE
RS
R/W
E
DB
0
DB
1
DB
2
DB
3
SIGNAL DESCRIPTION
GND (0V)
Power Supply
Supply Voltage LCD Driving
Register Select Low = Instruction, High = Data
H : Read (Module→MPU), L : Write (MPU→Module)
Enable
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
PIN
11
12
13
14
15
16
17
18
19
20
SYMBOL
DB
4
DB
5
DB
6
DB
7
CS1
CS2
/RES
V
out
A
K
SIGNAL DESCRIPTION
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
Chip Select Signal for IC1
Chip Select Signal for IC2
Reset Signal
Power supply Voltage for LCD
Anode of LED Unit
Cathode of LED Unit
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
Supply Voltage
Power Consumption
Luminous
SYMBOL
V
LED
P
LED
I
V
I
F
=100mA
I
F
=100mA
CONDITION
MIN
-
-
-
TYP
4.1
410
60
MAX
-
-
-
UNIT
V
mW
cd/m
2
HYES [ HYES OPTOELECTRONICS, INC. ]
