ATM0700L6L(AZ DISPLAYS) TFT MODULE VER2.2
4.0 Operating Specification
4.1 ABSOLUTE MAXIMUM RATINGS
Item
Operating temperature
Storage temperature
Input voltage
Symbol
Top
Min
-20
Typ
Max
70
Unit
ºC
ºC
V
-
-
-
-
Tst
-30
Vss-0.3
-0.3
80
Vin
Vdd+0.3
3.6
Supply voltage for logic
Vdd- Vss
V
4.1.1 Typical Operation Conditions
Item
Symbol
VDD
Condition
Ta=25ºC
VDD=3.3V
H level
Min
3.0
Typ
3.3
180
-
Max
3.6
Unit
Power Supply Voltage
V
Power Supply current
Input voltage (high)
IDD
-
-
mA
V
Vih
0.7Vdd
Vss
Vdd
0.3Vdd
Input voltage (low)
V
Vil
L level
-
4.1.2 Backlight driving conditions
Remark
Note1
Item
Symbol
Condition
Min
15
Typ
Max
Unit
V
Backlight Voltage
(To LED directly)
VBL
--
IBL=250mA
--
16.5
--
17.5
--
LED life time
30000
H
Note2,3
Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and IBL =250mA.
Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at
Ta=25℃ and IBL =250mA.
Note 3: Please make sure the LCM works under well heat dissipated condition, and to prolong the lifetime, please
reduce the driving current when environment temperature increases,.
6
AZ DISPLAYS
AZDISPLAYS [ AZ DISPLAYS ]
