LCD-020N004L Datasheet

LCD-020N004L
www.vishay.com
Vishay
20 x 4 Character LCD
FEATURES
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MECHANICAL DATA
ITEM
Type: Character
Display format: 20 x 4 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
ABSOLUTE MAXIMUM RATINGS
STANDARD VALUE
UNIT
ITEM
SYMBOL
123.5 x 43.0
Power Supply
0.92 x 1.10
Input Voltage
Module Dimension
146.0 x 62.5
Viewing Area
Dot Size
Dot Pitch
0.98 x 1.16
Mounting Hole
139.0 x 55.5
Character Size
4.84 x 9.22
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
VDD to V0
VF
LED Forward Voltage
STANDARD VALUE
CONDITION
MIN.
TYP.
MAX.
VDD = + 5 V
4.7
5.0
5.3
VDD = + 3 V
2.7
3.0
5.3
VDD = + 5 V
-
8.0
10.0
- 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
25 °C
-
4.2
4.6
UNIT
V
mA
V
V
LED Forward Current
IF
25 °C
-
540
1080
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.
DISPLAY CHARACTER ADDRESS CODE
Display Position
DD RAM Address
DD RAM Address
1
00
40
2
01
41
3
02
42
4
03
43
5
04
44
6
05
45
7
06
46
8
07
47
9
08
48
10
09
49
11
0A
4A
12
0B
4B
13
0C
4C
14
0D
4D
15
0E
4E
16
0F
4F
17
10
50
18
11
51
19
12
52
20
13
53
DD RAM Address
DD RAM Address
14
54
15
55
16
56
17
57
18
58
19
59
1A
5A
1B
5B
1C
5C
1D
5D
1E
5E
1F
5F
20
60
21
61
22
62
23
63
24
64
25
65
26
66
27
67
Revision: 09-Oct-12
Document Number: 37314
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-020N004L
www.vishay.com
Vishay
INTERFACE PIN FUNCTION
PIN NO.
SYMBOL
FUNCTION
1
VSS
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
DB0
H/L data bus line
8
DB1
H/L data bus line
9
DB2
H/L data bus line
10
DB3
H/L data bus line
11
DB4
H/L data bus line
12
DB5
H/L data bus line
13
DB6
H/L data bus line
14
DB7
H/L data bus line
15
A
Power supply for LED (4.2 V)
16
K
Power supply for B/L (0 V)
17
NC/VEE
NC or negative voltage output
18
NC
NC connection
DIMENSIONS in millimeters
9.75
9.22
1.16
1.10
0.98
0.92
6.0
4.84
123.5 (VA)
13.58
118.84 (AA)
18.0
43.18 (P2.54 x 17)
2.0
13.6 Max.
9.0
10.1 Max.
5.5
55.5
4.9
18
4.5
27.8
55.5
38.47 (AA)
55.0
43.0 (VA)
62.5 ± 0.5
1
18 x Ø 1.0 PTH
Dot Size
3.5
134.0
11.25
2.5
13.015
4.75
10.75
146.0 ± 0.5
6.0
1.6
3.20
73.0
3.50
Revision: 09-Oct-12
139.0
4 x Ø 2.5 PTH
4 x Ø 5.0 PTH
LED B/L
1.6
EL or NO B/L
Document Number: 37314
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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www.vishay.com
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Revision: 02-Oct-12
1
Document Number: 91000