HDM32GS12L-4
Dimensional Drawing
122.0±0.5
3.5
6.35
11.5
115.0
109.3
99.0±0.2
94.68
3.3
8.0
1.8
128 X 32 Dots Graphic, LED Back Light
16.5
16
1
2.5
16-∅1.0
9.3
14.5 MAX
4-∅3.5
10.9
2.54x15=38.1
Dimension tolerance: +/-0.3mm
1.6
Features
Features
Backlight...........................................................................LED
Options.................................................................Yellow STN
Extended Temperature
Top Viewing
Built-in Controller.............................................Sanyo LC7981
Physical Data
Module Size................................122.0W x 44.0H x 14.5T mm
Viewing Area Size......................................99.0W x 24.0H mm
Dot Pitch....................................................0.74W x 0.64H mm
Dot Size.....................................................0.70W x 0.60H mm
Weight................................................................................78g
Power Supply
V
DD
R
LED
+
5V
L
C
M
A
V
SS
K
Absolute Maximum Ratings
PARAMETER
SUPPLY VOLTAGE
INPUT VOLTAGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
SYMBOL
V
DD
-V
SS
V
DD
-V
6
T
OP
T
STG
0
-20
-30
MIN
-0.3
MAX
6.5
28.0
70
80
UNIT
V
V
°C
°C
Pin Connections
PIN NO.
1
2
3
4
5
6
7
SYMBOL
LED
A
LED
C
V
SS
V
DD
N/C
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
-
-
0V
5V
H/L
H/L
H,H→L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
Data bus
LEVEL
FUNCTION
Anode for LED Backlight
Cathode for LED Backlight
Ground
Power supply for logic
Register Select
H=Read/L=Write
Enable signal
No Connection
Electrical Characteristics (VDD=5.0±0.25V 25°C)
PARAMETER
OPERATING VOLTAGE
POWER FOR LCD
INPUT HIGH VOLTAGE
INPUT LOW VOLTAGE
POWER SUPPLY CURRENT
POWER SUPPLY CURRENT
LED SUPPLY CURRENT
8
MAX
UNIT
V
V
V
V
mA
mA
mA
9
10
11
12
13
14
15
16
SYM
V
DD
V
IH
V
IL
I
DD
I
LCD
I
LED
CONDITION
-
-
-
V
DD
=5.0V
V
EE
=-5.0V
-
MIN
4.75
4.5
.8V
DD
GND
-
-
-
TYP
5.0
5.7
-
-
-
-
-
5.25
6.5
V
DD
.2V
DD
-
5.0
-
V
DD
-V
L
V
DD
=5V
This is a +5v only module which has a built in inverter for the LCD voltage.
Page 12
44.0±0.5
20.44
24.0
27.0
7.0
36.4
0.04
0.6
0.7
0.04
HANTRONIX [ HANTRONIX,INC ]
