Dalian GTH070IDW1-E00, User Manual

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Document Title GTH 070IDW1-E00 Specification for Road Well Page No. 5 / 26
Docum ent No. Revision 1.0
2.0 ABSOLUTE MAXIMUM RATINGS
2.1 Electrical Absolute Rating
2.1.1 TFT LCD Module
Item Symbol Min. Max. Unit Note
Vcc -0.3 6.0 V GND=0
V
GH
0.3 40 V GND=0
V
GL
-20 0.3 V GND=0
AV
DD
0.5 15 V AGND=0
Power supply voltage
V
COM
0 6 V
Logic Signal Input Level V
I
-0.3 Vcc +0.3 V
2.1.2 Back-Light Unit
Item Symbol Typ. Max. Unit Note
LED current I
L
180
－
mA (1) (2)(3)
LED voltage V
L
10.5
－
V (1) (2)(3)
Note
(1) Permanent damage may occur to the LCD module if beyond this specification.
Functional operation should be restricted to the conditions described under
normal operating conditions.
(2) Ta =25±2
℃
(3)
Test Condition: LED current 180 mA. The LED lifetime could be decreased if
operating IL is larger than 180mA.
2.2 Environment Absolute Rating
Item Symbol Min. Max. Unit Note
Operating Temperature T
opa
-20 70
℃
Storage Temperature T
stg
-30 80
℃