HE326XX12 Datasheet, PDF (1/1 Pages) HYES Optoelectronics, Inc. – 320 X 240 Dots

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)
SPECIFICATION
151.5×96.8×12.0
104.0×79.3
320×240
0.3×0.3
0.27×0.27
UNIT
mm
mm
dots
mm
mm
4、PIN CONFIGURATION
PIN SYMBOL
SIGNAL DESCRIPTION
1
FLM
Frame Signal
2
M
Control Signal for AC Driving
3
LOAD
Data Latch
4
CP
Data Shift
5
/DISPOFF Display Off
6
DB0
Data Bit 0
7
DB1
Data Bit 1
8
DB2
Data Bit 2
3、ELECTRICAL CHARACTERISTICS (Ta=25℃)
ITEM
Supply Voltage (Logic)
Supply Current (Logic)
Input Voltage
“HIGH”
“LOW”
Output Voltage
“HIGH”
“LOW”
LCD Operating
Voltage
Supply Voltage
LCD Drive
SYMBOL
VDD - VSS
IDD
VIH
VIL
VOH
VOL
VDD - Vo
Io
CONDITION
VDD=5V
-
-
IOH=-0.4mA
IOL=0.4mA
SPEC. VALUE
MIN.
TYP.
MAX.
2.7 5.0 5.5
-
9.0 13.5
0.8VDD -
0
-
VDD - 0.4 -
-
-
VDD
0.2VDD
-
0.4
VDD=5V,
Ta=25℃
- 22.0 -
-
5.0
-
UNIT
V
mA
V
V
V
V
V
mA
PIN SYMBOL
SIGNAL DESCRIPTION
9
DB3
Data Bit 3
10
VDD
Logic Voltage
11
VSS
Ground
12
VEE
Power Supply for LCD
13
VO
Operating Voltage for LCD (Variable)
14
FG
Frame Ground
15
CCFL Hot Power Supply for CCFL
16
CCFL Cold Power Supply for CCFL
5、BLOCK DIAGRAM
6、BACKLIGHTING CHARACTERISTICS (Ta=25℃)
CCFL
ITEM
SYMBOL CONDITION MIN TYP MAX UNIT
Discharging tube current
IL
-
-
5
mA
Discharging tube voltage
VL
-
-
300 350 Vrms
Power consumption
PD
1.5
W
Lamp supply frequency
fL
Luminous
-
IL=5.0mA
40
-
85
k Hz
cd/m²