ATM0430D12-T(AZ DISPLAYS) TFT MODULE

V1.2

AZ DISPLAYS

6

3. Operating Specification

3.1 ABSOLUTE MAXIMUM RATINGS

Item

Symbol

Values

Unit

Remark

Min.

Max.

Power Voltage

-0.3

5.0

V

Operation Temperature

-20

70

ºC

Storage Temperature

-30

80

ºC

LED Reverse Voltage

-1.2

V

Each LED

Note 2

LED Forward Current

25

mA

Each LED

Note 1

at any times. Should a module be used with any of the absolute maximum ratings

exceeded, the characteristics of the module may not be recovered, or in an extreme

case, the module may be permanently destroyed.

Note 2

3.1.1 Typical Operation Conditions

Item

Symbol

Values

Unit

Remark

Min.

Typ.

Max.

Power Voltage

2.7

3.3

3.6

V

Note 1

Input Logic High Voltage

--

VNote 2

Input Logic Low Voltage

0--

VNote 2

Note 1

Note 2

3.1.2 Backlight driving conditions

Item

Symbol

Values

Unit

Remark

Min.

Typ.

Max.

Voltage for LED Backlight

25.2

27.9

31.5

V

Note 1

Current for LED Backlight

18

20

22

mA

LED life time

--

20000

--

--

Hr

Note 2

Note 1

Note 2