TOPWAY

LCD Module User Manual

LM2068AFW

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM2068AFW-Manual-Rev0.3

Page: 5 of 9

2. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit

Condition

Logic Supply

-0.3

+6.0

V

Input Voltage

V

Operating Temperature

-30

70

°C

No Condensation

Storage Temperature

-40

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.

3. Electrical Characteristics

3.1

DC Characteristics

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Logic Supply

3.0

5.0

5.3

V

VDD

LCD Driving Supply

-

22.9

-

V

V0

Input High Voltage

0.8xVDD

-

VDD

V

D0~D3, CP, LP,

FLM, /DISPOFF

Input Low Voltage

0

-

0.2x VDD

V

D0~D3, CP, LP,

FLM, /DISPOFF

Operating Current

-

32.6

81.5

mA

VDD

3.2

LED Backlight Circuit Characteristics

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Forward Voltage

-

5.0

-

V

BLA

Forward Current

-

102

130

mA

BLA

Cautions:

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

BLK

BLA

No. of LED = 6pcs