LMB204BDC Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

LMB204BDC

LCD Module User Manual

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TOPWAY

LCD Module User Manual

LMB204BDC

2. Absolute Maximum Ratings

Items

Symbol Min.

Max. Unit Condition

Supply Voltage

VDD

0

6.0

V VSS = 0V

Input Voltage

VIN

0

VDD

V VSS = 0V

Operating Temperature

TOP

-20

70

°C No Condensation

Storage Temperature

TST

-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.

Operating Voltage

VDD

4.7

5.0

Input High Voltage

VIH

0.8xVDD

-

Input Low Voltage

VIL

VSS

-

Output High Voltage

VOH

0.7xVDD

-

Output Low Voltage

VOL

VSS

-

Operating Current

IDD

-

1.5

MAX.

5.3

VDD

0.5

VDD

0.5

3.5

VSS=0V, VDD=5.0V, TOP=25°C

Unit Condition /

Application Pin

V VDD

V RS, R/W, E, DB0 ~ DB7

V

V IOH=-0.1mA, DB0 ~ DB7

V IOL=0.1mA, DB0 ~ DB7

mA VDD, VSS

3.2 LED Backlight Circuit Characteristics

VBLK=0V, IfBLA=180mA, TOP=25°C

Items

Symbol MIN. TYP.

MAX. Unit Applicable Pin

Forward Voltage

VfBLA

-

5.0

-

V BLA

Forward Current

Cautions:

IfBLA

-

-

260

mA BLA

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

BLA

BLK

No. of LED = 18 x 2 pcs

URL: www.topwaydisplay.com

www.topwaysz.com

Document Name: LMB204BDC-Manual-Rev0.1.doc

Page: 5 of 11

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