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HE326XX51 Datasheet, PDF (1/1 Pages) HYES Optoelectronics, Inc. – 320 X 240 Dots | |||
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HE326XX51
1ãEXTERNAL DIMENSION AND DISPLAY PATTERN
320 X 240 Dots
2ãMECHANICAL DATA
ITEM
Module Size (WÃHÃT)
Viewing Area (WÃH)
Number of Dots (WÃH)
Dot Pitch (WÃH)
Dot Size (WÃH)
SPECIFICATION
134.5Ã117.0Ã14.0
103.0Ã79.0
320Ã240
0.3Ã0.3
0.27Ã0.27
UNIT
mm
mm
dots
mm
mm
4ãPIN CONFIGURATION
PIN SYMBOL
SIGNAL DESCRIPTION
1
VO
Operating Voltage for LCD (Variable)
2
VEE
Power Supply for LCD
3
DB3
Data Bit 3
4
DB2
Data Bit 2
5
DB1
Data Bit 1
6
DB0
Data Bit 0
7
VSS
Ground
5ãBLOCK DIAGRAM
3ãELECTRICAL CHARACTERISTICS (Ta=25â)
ITEM
Supply Voltage (Logic)
Supply Current (Logic)
Input Voltage
âHIGHâ
âLOWâ
Output Voltage
âHIGHâ
âLOWâ
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
-
8.7 13.0
0.8VDD -
0
-
VDD - 0.4 -
-
-
VDD
0.2VDD
-
0.4
VDD=5V,
Ta=25â
- 22.9 -
-
4.5
-
UNIT
V
mA
V
V
V
V
V
mA
PIN SYMBOL
SIGNAL DESCRIPTION
8
VDD
Logic Voltage
9
CL2
Display Data Shift Clock
10
CL1
Display Data Latch Clock
11
FLM
Frame Signal
12
K
Cathode for LED B/L
13
A
Anode for LED B/L
14
NC
No Connection
6ãBACKLIGHTING CHARACTERISTICS (Ta=25â)
LED
ITEM
Supply Voltage
Power Consumption
Luminous
SYMBOL CONDITION MIN TYP MAX UNIT
VLED
-
-
21.5
-
V
PLED
-
-
430
-
mW
IV
IL=20.0mA
10
-
-
cd/m2
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