TOPWAY

LCD Module User Manual

LMT043DFFFWD-2

www.topwaysz.com

Document Name: LMT043DFFFWD-2-Manual-Rev0.1.DOC

Page: 5 of 12

4. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit

Condition

Supply Voltage

-0.3

+4.6

V

GND = 0V

Operating Temperature

-20

+70

C

No Condensation

Storage Temperature

-30

+80

C

No Condensation

Cautions:

Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional

operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure

to extreme conditions may affect device reliability.

5. Electrical Characteristics

5.1

DC Characteristics (MCU terminal)

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Operating Voltage

3.0

3.3

3.6

V

VDD

Input High Voltage

0.7VDD

-

VDD

V

Input pins

Input Low Voltage

GND

-

0.3VDD

V

Input pins

Frame Freq

-

60

-

Hz

Dot Data Clock

-

9.0

15

MHz

Operating Current (*1)

-

18.4

-

mA

VDD

Standby Current (*2)

-

15.2

-

uA

VDD

Note.

*1. test image is Black Mode, Frame Freq=60Hz

*2. DISP=0

5.2

LED Backlight Circuit Characteristics

Items

Symbol

MIN.

TYP.

MAX.

Unit

Note

Forward Voltage

Vf

-

16.0

-

V

Forward Current

-

40

50

mA

Life Time

-

10,000

(20,000)

-

hr

Cautions:

Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.

No. of LEDs = 2x5 pcs

VLED+

VLED-