TOPWAY

LCD Module User Manual

LMB402CBC

www.topwaysz.com

Document Name: LMB402CBC-Manual-Rev0.3.doc

Page: 5 of 11

2. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit

Condition

Supply Voltage

0

6.0

V

Input Voltage

0

V

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.

3. Electrical Characteristics

3.1

DC Characteristics

Items

Symbol

MIN.

TYP

.

MAX.

Unit

Condition /

Application Pin

Operating Voltage

4.7

5.0

5.3

V

VDD

Input High Voltage

-

V

Input Low Voltage

-

0.5

V

RS, R/W, E, DB0 ~ DB7

Output High Voltage

-

V

Output Low Voltage

-

0.5

V

Operating Current

-

1.5

3.5

mA

VDD, VSS

3.2

LED Backlight Circuit Characteristics

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Forward Voltage

-

5.0

-

V

BLA, BLK

Forward Current

-

-

520

mA

BLA, BLK

BLK

BLA

No. of LED = 26x2 pcs