[5]
Electrical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating Temperature Range
Top
Absolute Max
-20
-
+70
?C
Storage Temperature Range
Tst
Absolute Max
-30
-
+80
?C
Supply Voltage
VDD
-
3.
3
5.5
V
Supply Current
IDD
Ta=25°C,
VDD=
3.
3V
-
4.0
5.0
mA
Supply for LCD (contrast)
VDD
-V0
Ta=25°C
-
3.2
-
V
“H” Level input
Vih
0.7 VDD
-
VDD
V
“L” Level input
Vil
0
-
0.6
V
“H” Level output
Voh
3.9
-
-
V
“L” Level output
Vol
-
-
0.
4
V
Backlight Supply
Voltage
Vled
-
-
3.
3
-
V
Backlight Supply Current
Iled
Vled
=3.3
V
-
12
-
mA
Optical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Viewing Angle
–
Vertical (top)
AV
Cr
≥
2
-
25
-
?
Viewing Angle
–
Vertical (bottom)
AV
Cr
≥
2
-
70
-
?
Viewing Angle
–
Horizontal (left)
AH
Cr
≥
2
-
30
-
?
Viewing Angle
–
Horizontal (right)
AH
Cr
≥
2
-
30
-
?
Contrast Ratio
Cr
-
2
-
-
Response Time (rise)
Tr
-
-
120
150
ms
Response Time (fall)
Tf
-
-
120
150
ms
Controller Information
Built-in ST7066U
. Download specification at
http://www.newhavendisplay.com/app_notes/ST7066U.pdf
Display character address code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
24
25
26
26
27
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
60
61
62
63
64
65
66
67