2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Item
Logic
Supply Voltage
Range
Power Supply
Symbol
VDDIO
VCC
VGH-VGL
V
IN
Value
Min.
- 0.3
- 0.3
- 0.3
- 0.3
Typ.
-
-
-
-
Max
4.6
4.6
30.0
VCC + 0.3
Unit
V
V
V
V
Condition
Ta =25℃
Ta =25℃
Ta =25℃
Ta =25℃
Remark
LCD
Input Voltage
2-2 Environmental Conditions
Item
Operating temperature
Storage temperature
Symbol
Topr
Tstg
Min.
-20
-30
Max.
70
80
Unit
℃
℃
Humidity
(Ambient temperature=Ta)
Ta
≤
60℃
90% RH max.
2-3 DC Characteristics
Items
Logic
Power Supply
Sysbol
MiN.
VDDIO
VCC
VGH
VGL
1.65
2.5
12
-10
-
0.8 Vcc
-0.3
Spec. Value
Typ.
1.8
2.8
-
Max.
3.3
3.3
16
-6
3.0
-
-
6.0
Vcc
0.2 Vcc
Unit
V
V
V
V
mA
V
V
Condition
Operating voltage
Gate
Input current
Input voltage
High level
Low level
Note1
Note2
-
-
ICC
V
IH
V
IL
Note1) The value can be adjusted by software to optimize display quality.
Note2) Display Black
Date : May. 20, 2008
LCM
TECHNICAL SPECIFICATION
HT1802L
Page 8 of 22
HYES [ HYES OPTOELECTRONICS, INC. ]
