LCD-020M004L Datasheet, PDF (2/3 Pages) Vishay Siliconix – 20 x 4 Character LCD

LCD-020M004L
Vishay
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
DIMENSIONS in millimeters
20 x 4 Character LCD
SYMBOL
Vss
Vdd
Vo
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A
K
NC/Vee
NC
FUNCTION
GND
+ 3V or + 5V
Contrast Adjustment
H/L Register Select Signal
H/L Read/Write Signal
H →L Enable Signal
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
Power Supply for LED 4.2V
Power Supply for B/L (0V)
NC or Negative Voltage Output
No Connection
6.0
11.25
13.58
18.0
146.0 ± 0.5
134.0
123.5 (VA)
118.84 (AA)
P2.54* 17 = 43.18
2.0 18 - Ø 1.0 PTH
1
18
3.50
73.00
139.0
13.6 MAX 10.1 MAX
9.0
5.5
0.98
0.92
6.0
4.84
K
A
3.20
4 - Ø 2.5 PTH
4 - Ø 5.0 PTH
1.6 1.6
LED B/L EL or NO B/L
DOT SIZE
www.vishay.com
60
For Technical Questions, Contact: [e-mail]
Document Number: 37226
Revision 01-Oct-02