HY404XX01
40 CHAR X 4 LINE
* LED BACKLIGHT VERSION=9.6
** LED BACKLIGHT VERSION=14.5
2、MECHANICAL DATA
ITEM
Module Size (W×H×T)
Viewing Area (W×H)
Character Font (W×H)
Character Size (W×H)
Character Pitch (W×H)
Dot Size (W×H)
5、ABSOLUTE MAXIMUM RATINGS
UNIT
mm
mm
dots
mm
mm
mm
SPECIFICATION
190.0×54.0×9.5 (LED:14.5)
147.0×29.5
5×7 with Cursor
2.8×4.91
3.53×6.09
0.52×0.57
PARAMETER
Supply Voltage (Logic)
Supply Voltage (Driver)
Input Voltage
SYMBOL
V
DD
- V
SS
V
O
V
IN
MIN.
-0.3
V
DD
- 12
-0.3
MAX.
7.0
V
DD
+ 0.3
V
DD
+ 0.3
UNIT
V
V
V
3、PIN CONFIGURATION
PIN
1~8
9
15
10
11
12
13
14
16
17
18
6、ELECTRICAL CHARACTERISTICS (Ta=25
℃
)
ITEM
Supply Voltage (Logic)
Supply Current (Logic)
Input Voltage
Output Voltage
“HIGH”
“LOW”
“HIGH”
“LOW”
SYMBOL
DB
0
to DB
7
E1
E2
R/W
RS
Vo
V
SS
V
DD
N/C
A
K
SIGNAL DESCRIPTION
Data Bus-Software Selectable 4 or 8bit Mode
Enable
R/W= Low : Data are talking over at falling edge
R/W=High : Data can be read
Read/Write
Low = MPU to LCM, High = LCM to MPU
Register Select Low = Instruction, High = Data
Supply Voltage LCD Driving
GND (0V)
Power Supply
No Connection
Anode of LED Unit
Cathode of LED Unit
SYMBOL
V
DD
- V
SS
I
DD
V
IH
V
IL
V
OH
V
OL
V
DD
- V
o
CONDITION
SPEC. VALUE
MIN.
TYP.
MAX.
UNIT
V
mA
V
V
V
V
V
4.5
V
DD
=5V
-
-
-I
OH
=0.2mA
I
OL
=1.2mA
-
2.2
-0.3
2.4
-
4.2
-
-
5.0
0.8
-
-
-
-
4.4
(7.8)
1.0
5.5
2.0
V
DD
0.6
-
0.4
4.6
-
1.5
LCD Operating
Voltage
Supply Voltage
LCD Drive
V
DD
=5V,
Ta=25℃
I
o
mA
Note : ( ) Value is high Reliability type
4、BLOCK DIAGRAM
7、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
LED
ITEM
Supply Voltage
Power Consumption
Luminous
SYMBOL
V
LED
P
LED
I
V
CONDITION
-
I
F
=500mA
I
F
=500mA
MIN.
-
-
-
TYP.
4.1
1000
80
MAX.
-
-
-
UNIT
V
mW
cd/m
2
HYES [ HYES OPTOELECTRONICS, INC. ]
