Interface
LCM Pin Function
Pin No.
Symbol
Level
Description
1
VSS
0V
Ground
2
VDD
5.0V
Supply Voltage for logic
3
VO
(Variable)
Contrast Adjustment
4
RS
H/L
H: DATA, L: Instruction code
5
R/W
H: Read L: Write
6
E
H,H→L
Chip enable signal
7
DB0
Data bus line
8
DB1
9
DB2
10
DB3
11
DB4
12
DB5
13
DB6
14
DB7
15
A
-
Power supply for B/L(+)
16
K
Power supply for B/L(-)
General Specification
Item
Dimension
Unit
Number of Characters
16 characters x 2Lines
Module dimension
122.0 x 44.0 x 13.6(MAX)
mm
View area
99.0 x 24.0
Active area
94.2 x 20.0
Dot size
0.92 x 1.1
Dot pitch
0.97 x 1.16
Character size
4.8 x 8.06
Character pitch
5.96 x 9.66
LCD type
STN Positive, Yellow Green Transflective
(In LCD production, It will occur slightly color difference. We can only guarantee the same color in the same batch.)
Duty
1/16
View direction
6 o’clock
Backlight Type
LED, Yellow Green
IC
ST7066U
68 series
Absolute Maximum Ratings
Min
Typ
Max
Operating Temperature
TOP
-20
+70
°C
Storage Temperature
TST
-30
+80
Input Voltage
VI
V
Supply Voltage For Logic
VDD-VSS
-0.3
Supply Voltage For LCD
VDD-Vo
Electrical Characteristics
Condition
4.5
5.0
5.5
*Note
VDD-V0
Ta=-20°C Ta=25°C Ta=70°C
4.1
3.2
4.2
5.2
4.3
V V V
Input High Volt.
VIH
0.7 VDD
Input Low Volt.
VIL
Vss
0.6
Output High Volt.
VOH
3.9
Output Low Volt.
VOL
0
0.4
Supply Current
IDD
VDD=5.0V
1.2
1.5
1.8
mA
Optical Characteristics
View Angle
θ
CR≧2
20
ψ= 180°
40
ψ= 0°
30
ψ= 90°
ψ= 270°
Contrast Ratio
CR
Response Time
T rise
150
200
ms
T fall
Per quantita’ maggiori di 25pz prego invii la richiesta a sales@first-components.com o chiami il +39 0332 1888005