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HYES Optoelectronics

HE326XX12 Datasheet Preview

HE326XX12 Datasheet

320 X 240 Dots

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HE326XX12
1EXTERNAL DIMENSION AND DISPLAY PATTERN
320 X 240 Dots
2MECHANICAL 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
4PIN 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
3ELECTRICAL 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
VDD=5V,
Ta=25
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
- 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
5BLOCK DIAGRAM
6BACKLIGHTING 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
Luminous
fL
-
IL=5.0mA
40
- 85
k Hz
cd/m2


Part Number HE326XX12
Description 320 X 240 Dots
Maker HYES Optoelectronics
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