2.The Characteristics and The Reliability Test
2- 1.Electro-Optic Characteristics:
Condition:TEMP=(23 ± 3)û C
Hum=(70 ± 5)%RH
V :3 . 3 V
dd
NO
Item
Symbol
Min
Max Unit Condition
V
Typ.
3.0
1
Supply Voltage(Logic)
LCD Operating Voltage
Response Time
Vdd-Vss
V
V
-20 ûC
25 û C
70 û C
22.4
22.0
21.6
140
344
2
VLCD
V
To n
To f f
ms
ms
3
4
Contrast
12H
CR
3
ñ1
50
55
6H
ñ2
ñ3
Viewing Angel
5
6
Deg (CR >3.0)
.
3H
40
40
9H
ñ4
LCD Threshold Voltage
Vth
V
25 û C
18.8
:
2. Characteristics of backlight
Min.
2.9
Item
Symbol
VF
Typ. Max.
Unit
Condition
IF=60mA
Forward Voltage
Forward Current
Reverse Voltage
Reverse Current
Color
3.0
60
3.1
V
IF
mA
V
VR
5.0
IR
10
uA
WHITE
WARNING:
A BACKLIGHT IS A KIND OF CURRENT DEVICE,IT MUST CONNECT A
RESISTANCE FOR LIMITING CURRENT ,OR IT WILL BE DAMAGED.
Q.A.:
REV.:
SHEET 8 OF 12
HANTRONIX, INC.
10080 BUBB RD.
CUPERTINO, CA 95014
HDM3224L-G
Z.W.
1.0
DATE:
8/16/06
HANTRONIX [ HANTRONIX,INC ]
