LCD-122H032M Datasheet

LCD-122H032M
Vishay
122 x 32 Graphic LCD
FEATURES
• Type: Graphic
• Display format: 122 x 32 dots
• Built-in controller: ST7920
• Duty cycle: 1/32
• + 5 V power supply
• Chinese version
• Same size with LCD-122H032B
• Compliant to RoHS directive 2002/95/EC
MECHANICAL DATA
ITEM
ABSOLUTE MAXIMUM RATINGS
STANDARD VALUE
Module Dimension
UNIT
ITEM
59.0 x 29.3 x 5.5
Viewing Area
52.0 x 15.0
Power Supply VDD to VSS
Dot Size
0.345 x 0.345
Dot Pitch
0.375 x 0.375
Mounting Hole
N/a
Character Size
N/a
SYMBOL
Input Voltage
mm
STANDARD VALUE
MIN.
TYP.
MAX.
4.75
5.0
5.25
0
-
VDD
VI
UNIT
V
Note
• VSS = 0 V, VDD = 5.0 V
ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL
CONDITION
Input Voltage
VDD
Supply Current
IDD
STANDARD VALUE
UNIT
MIN.
TYP.
MAX.
-
4.5
5.0
5.5
V
VDD = + 5 V
0.8
1.0
1.2
mA
- 20 °C
-
-
5.3
VDD to V0
25 °C
-
4.8
-
70 °C
4.2
-
-
CCFL Starting Voltage
VFLS
25 °C
-
-
-
CCFL Driving Voltage
VFLD
25 °C
-
-
-
VRMS
CCFL Driving Current
IFLD
VFQ = 450 VRMS, 30 kHz
-
-
-
mARMS
LED Forward Voltage
VF
25 °C
2.0
2.1
2.3
V
Recommended LC Driving
Voltage for Normal Temperature
Version Module
V
VRMS
LED Forward Current
IF
25 °C
80
100
130
mA
EL Power Supply Current
IEF
VEL = 110 VAC, 400 Hz
-
-
5.0
mA
OPTIONS
PROCESS COLOR
TN
STN
Gray
STN
Yellow
x
x
STN
Blue
BACKLIGHT
FSTN
B&W
STN
Color
None
x
LED
EL
CCFL
x
For detailed information, please see the “Product Numbering System” document.
Document Number: 37327
Revision: 16-Mar-09
For technical questions, contact: [email protected]
www.vishay.com
1
LCD-122H032M
122 x 32 Graphic LCD
Vishay
INTERFACE PIN FUNCTION
PIN NO.
SYMBOL
FUNCTION
Power supply (+ 3 V, + 5 V)
1
VDD
2
VSS
Ground
3
V0
Contrast adjustment
4
RES
L: Reset the LCM
5
E
Enable
6
VOUT
Positive voltage output
7
R/W
H: Read data/L: Write data
8
RS
H/L register select signal
9
DB0
Data bus line
10
DB1
Data bus line
11
DB2
Data bus line
12
DB3
Data bus line
13
DB4
Data bus line
14
DB5
Data bus line
15
DB6
Data bus line
16
DB7
Data bus line
17
A
+ 2.1 V for LED
18
K
Power supply for B/L (0 V)
DIMENSIONS in millimeters
54.8 (VA)
48.76
5.5 Max.
2.0
4.1
3.02
19.5
7.16
0.4
0.36
2.0
www.vishay.com
2
0.41
LED B/L or
NO B/L (with housing)
0.45
2.0
15.32
63.0 (LCD outline)
7.16
2.0
1.84
19.0 (VA)
28.2 ± 0.2
26.6 (LCD outline)
1.3
65.4 ± 0.2
1.2
Dot Size
2.0
For technical questions, contact: [email protected]
Document Number: 37327
Revision: 16-Mar-09
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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 in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
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. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000