LCD-122G032B
Vishay
122 x 32 Dots Graphic LCD
FEATURES
• Available for internal oscilation 2KHz
• Built-in controller (SED1520 or Equivalent)
• 1/32 duty cycle
• 2.85 ˜ 5V power supply
MECHANICAL DATA
ITEM
Module Dimension
Viewing Area
Dot Size
Dot Pitch
STANDARD VALUE
65.4 x 29.1
54.8 x 19.0
0.36 x 0.41
0.4 x 0.45
UNIT
mm
mm
mm
mm
ABSOLUTE MAXIMUM RATING
ITEM
SYMBOL
STANDARD VALUE
MIN.
Power Supply
Input Voltage
VDD-VSS
VI
4.75
0
TYP.
5
–
MAX.
5.25
VDD
V
V
UNIT
NOTE:
VSS = 0 Volt, VDD = 5.0 Volt
ELECTRICAL SPECIFICATIONS
ITEM
SYMBOL
CONDITION
MIN.
Input Voltage
Supply Current
Recommended LC Driving
Voltage for Normal Temp.
Version Module
LED Forward Voltage
LED Forward Current
EL Power Supply Current
VF
IF
IEL
VDD - V0
VDD
IDD
VDD = 3V
±
5V
VDD = 3V
0°C
25°C
50°C
25°C
25°C
Vel = 110VAC:400Hz
2.7
–
4.5
4.3
4.2
1.7
–
–
STANDARD VALUE
TYP.
3.0
1.0
4.7
4.5
4.3
2.1
100
–
MAX.
3.3
1.4
4.9
4.7
4.5
2.5
200
5.0
V
mA
mA
V
V
mA
UNIT
Document Number: 37231
Revision 01-Oct-02
For Technical Questions, Contact: Displays@Vishay.com
www.vishay.com
71
LCD-122G032B
Vishay
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
122 x 32 Dots Graphic LCD
SYMBOL
Vdd
Vss
Vo
RES
E1
E2
R/W
A0
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A
K
FUNCTION
Power Supply (+ 3V, 5V)
GND
Contrast Adjustment
H
→
68 Serial L
→
80 Serial
Enable Chip 1
Enable Chip 2
WR for 80 Serial R/W for 68 Serial
RD for 80 Serial/E for 68 Serial
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
+ 2.1V for LED
Power Supply for B/L (0V)
DIMENSIONS
in millimeters
65.4
±
0.5
1.2
4.1
63.0 (LCD outline)
54.8 (VA)
48.76
5.5 MAX
1.3
3.02
2.0
1.84
28.2
±
0.5
26.6 (LCD outline)
19.0 (VA)
15.32
7.16
LED B/L OR
NO B/L (WITH HOUSING)
2.0
7.16
2.0
0.4
0.36
17.0
(P1.0*17)
18
1
0.45
0.41
DOT SIZE
www.vishay.com
72
For Technical Questions, Contact: Displays@Vishay.com
1.8
2.0
19.5
2.0
Document Number: 37231
Revision 01-Oct-02
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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