LCD-020N002A Datasheet

LCD-020N002A
www.vishay.com
Vishay
20 x 2 Character LCD
FEATURES
• Type: Character
• Display format: 20 x 2 characters
• Built-in controller: ST 7066 (or equivalent)
• Duty cycle: 1/16
• 5 x 8 dots includes cursor
• + 5 V power supply (also available for + 3 V)
• LED can be driven by pin 1, pin 2, pin 15, pin 16 or A and K
• N.V. optional for + 3 V power supply
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
MECHANICAL DATA
ITEM
ABSOLUTE MAXIMUM RATINGS
STANDARD VALUE
UNIT
ITEM
SYMBOL
85.0 x 18.6
Power Supply
Dot Size
0.60 x 0.65
Input Voltage
Dot Pitch
0.65 x 0.70
Mounting Hole
108.0 x 29.0
Character Size
3.2 x 5.55
Module Dimension
116.0 x 37.0
Viewing Area
mm
STANDARD VALUE
MIN.
TYP.
MAX.
VDD to VSS
- 0.3
-
7.0
VI
- 0.3
-
VDD
UNIT
V
Note
• VSS = 0 V, VDD = 5.0 V
ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL
Input Voltage
VDD
Supply Current
IDD
Recommended LC Driving
Voltage for Normal Temperature
Version Module
STANDARD VALUE
CONDITION
VDD to V0
MIN.
TYP.
MAX.
VDD = + 5 V
4.7
5.0
5.3
VDD = + 3 V
2.7
3.0
5.3
VDD = + 5 V
-
1.0
1.2
- 20 °C
5.0
5.1
5.7
0 °C
4.6
4.8
5.2
25 °C
4.1
4.5
4.7
50 °C
3.9
4.2
4.5
70 °C
3.7
3.9
4.3
UNIT
V
mA
V
LED Forward Voltage
VF
25 °C
-
4.2
4.6
V
LED Forward Current
IF
25 °C
-
210
420
mA
EL Power Supply Current
IEL
VEL = 110 VAC, 400 Hz
-
-
5.0
mA
OPTIONS
PROCESS COLOR
BACKLIGHT
TN
STN
Gray
STN
Yellow
STN
Blue
FSTN
B&W
x
x
x
x
x
STN
Color
None
LED
EL
x
x
x
CCFL
For detailed information, please see the “Product Numbering System” document.
Revision: 09-Oct-12
Document Number: 37308
1
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
LCD-020N002A
www.vishay.com
Vishay
DISPLAY CHARACTER ADDRESS CODE
Display Position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DD RAM Address
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
DD RAM Address
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
INTERFACE PIN FUNCTION
PIN NO.
1
SYMBOL
VSS
FUNCTION
Ground
2
VDD
+ 3 V or + 5 V
3
V0
Contrast adjustment
4
RS
H/L register select signal
5
R/W
H/L read/write signal
6
E
H  L enable signal
7
8
9
10
11
12
13
14
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
H/L data bus line
H/L data bus line
H/L data bus line
H/L data bus line
H/L data bus line
H/L data bus line
H/L data bus line
H/L data bus line
15
A/VEE
+ 4.2 V for LED/negative voltage output
16
K
Power supply for B/L (0 V)
DIMENSIONS in millimeters
3.7
3.2
2.5
8.34
2.54
Dot Size
2.5
13.9 Max.
4.0
73.5 (AA)
1
15
9.3
9.5 Max.
4.9
1.6
1.6
11.0
22.25
15.0
91.2
85.0 (VA)
11.5 (AA)
2
K
1
59.0
4.0
Revision: 09-Oct-12
29.0
A
7.0
31.2
18.6 (VA)
37.0 ± 0.5
16
13.6
16.5
2
Pin Detail
15.0
9.2
12.75
2.9
116.0 ± 0.5
15
5.95
5.55
0.70
0.65
17.78
(P2.54 x 7)
16
0.65
0.60
108.0
4 x Ø 3.5 PTH
4 x Ø 5.5 PAD
4 x Ø 1.0 PTH
LED B/L
EL or NO B/L
Document Number: 37308
2
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Revision: 02-Oct-12
1
Document Number: 91000