Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Symbol
TOP
TST
VDD
IDD
VLCD
VIH
VIL
VOH
VOL
Condition
Absolute Max
Absolute Max
Min.
-20
-30
3.1
0.5
Typ.
-
-
3.3
1.5
3.3
-
-
-
-
Max.
+70
+80
3.5
3.0
3.5
VDD
0.6
VDD
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
-
Supply Current
Supply for LCD (contrast)
“H” Level input
“L” Level input
“H” Level output
VDD = 3.3V
TOP = 25°C
3.1
-
-
-
-
0.7 * VDD
VSS
0.75 * VDD
VSS
“L” Level output
0.2 * VDD
Backlight Supply Current
Backlight Supply Voltage
ILED
VLED
-
-
15
3.0
20
3.3
mA
V
ILED = 15mA
2.8
*The LED of the backlight is driven by current drain; drive voltage is for reference only. Drive voltage must be selected to ensure backlight current drain is below MAX
level stated.
Optical Characteristics
Item
Top
Symbol
ϕY+
ϕY-
θX-
θX+
CR
Condition
Min.
-
-
-
-
2
-
-
Typ.
40
60
60
60
5
150
200
Max.
-
-
-
-
Unit
°
°
°
°
-
ms
ms
Optimal
Viewing
Angles
Bottom
Left
Right
CR ≥ 2
Contrast Ratio
-
-
Rise
Fall
TR
TF
250
300
Response Time
TOP = 25°C
Controller Information
Built-in ST7066U controller.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7066U.pdf
DDRAM Address
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 23 24 25 26 27
[5]
NEWHAVEN [ NEWHAVEN DISPLAY INTERNATIONAL, INC. ]
