2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Value
Item
Symbol
Unit
Condition
Remark
Min.
- 0.3
- 0.3
- 0.3
- 0.3
Typ.
Max
4.6
Logic
VDDIO
VCC
-
-
-
-
V
V
V
V
Ta =25℃
Ta =25℃
Ta =25℃
Ta =25℃
Supply Voltage
Range
Power Supply
4.6
LCD
VGH-VGL
VIN
30.0
VCC + 0.3
Input Voltage
2-2 Environmental Conditions
Item
Symbol
Min.
Max.
70
Unit
℃
Operating temperature
Storage temperature
Topr
Tstg
-20
-30
80
℃
Humidity
(Ambient temperature=Ta)
90% RH max.
Ta ≤ 60℃
2-3 DC Characteristics
Spec. Value
Items
Sysbol
Unit
Condition
MiN.
1.65
2.5
Typ.
1.8
2.8
-
Max.
3.3
Logic
VDDIO
VCC
VGH
VGL
ICC
V
V
Power Supply
3.3
Operating voltage
12
16
V
Gate
Note1
-10
-6
V
Input current
-
3.0
6.0
mA
V
Note2
VIH
High level
Low level
0.8 Vcc
-0.3
-
-
Vcc
0.2 Vcc
-
-
Input voltage
VIL
V
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. ]
