TOPWAY

LCD Module User Manual

LM240120HFW

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM240120HFW-Manual-Rev0.2.DOC

Page: 5 of 10

2. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit

Condition

Supply Voltage

-0.3

+4.0

V

Input Voltage

-0.3

V

Operating Temperature

-30

+70

C

No Condensation

Storage Temperature

-40

+85

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.

Un

it

Condition /

Application Pin

Operating Voltage

3.3

3.3

3.6

V

VDD

Input High Voltage

-

V

/RST, CS, D/C,

DB0~DB7, /RD, /WR

Input Low Voltage

-

V

Operating Current

-

0.8

2.5

mA

VDD

3.2

LED Backlight Circuit Characteristics

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Forward Voltage

-

3.3

-

V

BLA

Forward Current

-

68

80

mA

BLA

Cautions:

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

VSS

BLA