HE326XX12
1、EXTERNAL DIMENSION AND DISPLAY PATTERN
320
X 240 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
151.5×96.8×12.0
104.0×79.3
320×240
0.3×0.3
0.27×0.27
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
o
I
o
V
DD
=5V
-
-
I
OH
=-0.4mA
I
OL
=0.4mA
V
DD
=5V,
Ta=25℃
SPEC. VALUE
MIN.
TYP.
MAX.
UNIT
V
mA
V
V
V
V
V
mA
2.7
-
0.8V
DD
0
V
DD
- 0.4
-
-
-
5.0
9.0
-
-
-
-
22.0
5.0
5.5
13.5
V
DD
0.2V
DD
-
0.4
-
-
4、PIN CONFIGURATION
PIN
1
2
3
4
5
6
7
8
SYMBOL
FLM
M
LOAD
CP
/DISPOFF
DB
0
DB
1
DB
2
SIGNAL DESCRIPTION
Frame Signal
Control Signal for AC Driving
Data Latch
Data Shift
Display Off
Data Bit 0
Data Bit 1
Data Bit 2
PIN
9
10
11
12
13
14
15
16
SYMBOL
DB
3
V
DD
V
SS
V
EE
V
O
FG
CCFL Hot
CCFL Cold
SIGNAL DESCRIPTION
Data Bit 3
Logic Voltage
Ground
Power Supply for LCD
Operating Voltage for LCD (Variable)
Frame Ground
Power Supply for CCFL
Power Supply for CCFL
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
CCFL
ITEM
Discharging tube current
Discharging tube voltage
Power consumption
Lamp supply frequency
Luminous
SYMBOL
I
L
V
L
P
D
f
L
-
I
L
=5.0mA
-
CONDITION
-
-
MIN
-
-
TYP
5
300
1.5
40
85
350
MAX
UNIT
mA
Vrms
W
k Hz
cd/m
2
HYES [ HYES OPTOELECTRONICS, INC. ]
