LCD-320H240C
Vishay
320 x 240 Graphic LCD
FEATURES
• Type: Graphic
• Display format: 320 x 240 dots
• Built-in controller: RA8835 and SRAM
• Duty cycle: 1/240
• Built-in N.V.
• Touch screen option (analog type)
• Temperature compensation option
• Compliant to RoHS directive 2002/95/EC
MECHANICAL DATA
ITEM
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Mounting Hole
Character Size
STANDARD VALUE
148.02 x 120.24
120.14 x 92.14
0.34 x 0.34
0.36 x 0.36
139.98 x 116.61
N/a
mm
UNIT
ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
STANDARD VALUE
MIN.
4.75
- 0.3
TYP.
5.0
-
MAX.
5.25
V
DD
UNIT
Power Supply V
DD
to V
SS
Input Voltage
V
I
Note
• V
SS
= 0 V, V
DD
= 5.0 V
V
ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL
V
DD
V
IO
I
DD
V
0
to V
SS
V
FLS
V
FLD
I
FLD
V
F
I
F
I
EF
CONDITION
L level
H level
V
DD
= + 5.0 V
- 20 °C
25 °C
70 °C
25 °C
25 °C
V
FQ
= 450 V
RMS
, 30 kHz
25 °C
25 °C
V
EL
= 110 V
AC
, 400 Hz
STANDARD VALUE
MIN.
0.7 V
DD
0
-
-
-
20.9
-
-
-
-
-
-
TYP.
-
-
100
-
23.8
-
600
268
5.0
4.2
180
-
MAX.
V
DD
0.3 V
DD
105
26.1
-
-
-
-
-
4.6
360
5.0
V
RMS
V
RMS
mA
RMS
V
mA
mA
V
UNIT
Input Voltage
Supply Current
Recommended LC Driving
Voltage for Normal Temperature
Version Module
CCFL Starting Voltage
CCFL Driving Voltage
CCFL Driving Current
LED Forward Voltage
LED Forward Current
EL Power Supply Current
V
mA
OPTIONS
PROCESS COLOR
TN
STN
Gray
STN
Yellow
STN
Blue
FSTN
B&W
STN
Color
None
BACKLIGHT
LED
EL
CCFL
For detailed information, please see the “Product Numbering System” document.
Document Number: 37387
Revision: 20-Apr-09
For technical questions, contact:
displays@vishay.com
www.vishay.com
1
LCD-320H240C
Vishay
INTERFACE PIN FUNCTION
PIN NO.
1
2
3
4
5
SYMBOL
V
SS
V
DD
V
0
RD
WR
FUNCTION
Ground
Power supply for logic
Driving voltage for LCD
8080 family: Read signal/6800 family: Enable clock
8080 family: Write signal/6800 family: R/W signal
Data type select
For 80 family:
RD = L, WR = H; AO = L: Data read, AO = H: Status read
RD = H, WR = L; AO = L: Data write, AO = H: Command write
For 68 family:
R/W = L; AO = H: Command write, AO = L: Data write
R/W = H; AO = H: Status read, AO = L: Data read
Date bus line
Date bus line
Date bus line
Date bus line
Date bus line
Date bus line
Date bus line
Date bus line
Chip select, active L
Controller reset signal, active L
Negative voltage output (optional)
Frame ground
No connection
No connection
320 x 240 Graphic LCD
6
A
0
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS
RES
V
EE
F
GND
NC
NC
DIMENSIONS
in millimeters
www.vishay.com
2
For technical questions, contact:
displays@vishay.com
Document Number: 37387
Revision: 20-Apr-09
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
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