lcd-020n002d Vishay, lcd-020n002d Datasheet - Page 2

• Manufacturer Part Number: lcd-020n002d
• Description: 20 X 2 Character Lcd
• Manufacturer: Vishay

LCD-020N002D
Vishay
www.vishay.com
2
DISPLAY CHARACTER ADDRESS CODE
Display Position
DD RAM Address
DD RAM Address
INTERFACE PIN FUNCTION
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
DIMENSIONS in millimeters
10.25
4.5
7.0
1.5
00
40
1
01
41
2
SYMBOL
V
V
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
V
V
V
NC
NC
LED +
NC
RS
02
42
LED -
V
3
E
DD
SS
EE
0
03
43
4
For technical questions, contact:
04
44
5
75.0 (VA)
80.0
68.5
86.0
89.0
05
45
6
20 x 2 Character LCD
06
46
7
07
47
8
08
48
9
10
09
49
[e-mail]
6.8 Max.
11
0A
4A
H/L register select signal
Power supply for LED +
Negative voltage output
Power supply for LED -
Contrast adjustment
H → L enable signal
0B
4B
12
4 x FULL R1.25
Date read/write
No connection
No connection
No connection
+ 3 V or + 5 V
FUNCTION
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Ground
Z-CON
0C
4C
13
0D
4D
14
0E
4E
15
20
0F
4F
16
0.60
0.55
(P1.0 x 19)
Document Number: 37309
17
10
50
19.0
Dot Size
2.95
3.45
Revision: 30-Oct-08
18
11
51
1
19
12
52
11.5
20
13
53