Datasheet > LG122324

LG122324

更新时间： 2024-09-28 21:55:47

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
1页	34K
描述
122 x 32 dots Built in 8192 Chinese Fonts

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中文翻译

获取价格

数据手册

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LG122324 数据手册

Built in 8192 Chinese Fonts

122 x 32 dots

LG122324

MECHANICAL DATA

ABSOLUTE MAXIMUM RATINGS

Item

Symbol

Min.

-0.3

Max.

7.0

Unit

Item

Nominal Dimensions

74.0 x 40.0 x 9.5/13.5

60.5 x 18.5

Supply Voltage(Logic)

Supply Voltage(LCD)

Input Voltage

V^DD- V^SS

V^O- V_SS

V^I

Module Size ( W x H x T )

Viewing Area ( W x H )

Dot Pitch ( W x H )

7.0

V^DD+ 0.3

0.44 x 0.49

T^opr

0.40 x 0.45

Operating Temp.

Storage Temp.

Dot Size ( W x H )

-20

-30

T^stg

Weight (Reflective/LED)

Approx. 28 / 38

PIN CONNECTIONS

ELECTRICAL CHARACTERISTICS ( V^DD

0.25V )

=5V

Test

Max.

Min.

Typ.

Unit

Symbol

Level

Function

Item

Symbol

Condition

V^IH

V^IL

Input High Voltage

Input Low Voltage

Output High Voltage

Output Low Voltage

Supply Current

0.7V^DD

- 0.3

V^DD

0.6

V^DD

0.4

5.0

V^SS

V^DD

+5V

GND

Supply Voltage for Logic

No connection

I^OH= - 0.1mA

I^OL= 0.1mA

V^OH

V^OL

I^DD

0.8V

H : Data

L : Instruction code

(Chip enable for serial mode)

H : Read

(CS)

H/L

V^DD

3.0

6.5

= 5.0V

LCD Driving Voltage V^O- V_SS

Ta=25

R/W

(SID)

L : Write

H/L

(Serial data for serial mode)

H,H >L

Enable (Clock for serial mode )

E(SCLK)

BLOCK DIAGRAM

H/L

DB0

DB1

DB2

DB3

DB4

DB5

DB6

DB7

V^SS

V^DD

32 COM

64 SEG

Data bus line

LCD PANEL

122 x 32 dots

LCD

Controller

RS(CS)

LSI

R/W(SID)

H/L

E(SCLK)

/RST

ST7920

58 SEG

PSB

H: Parallel mode L: Serial mode

Reset signal, active "L"

PSB

/RST

LEDA

LEDK

DB0

DB7

+5V

ST7921

Power supply for LED backlight

LED BACKLIGHT SPECIFICATIONS (Ta=25 C)

Symbol

Typ.

Max.

Unit

Item

LEDA

LEDK

LED Backlight

Forward Voltage

V^f

I^f

4.1

120

568

4.3

Forward Current

Emission Wave Length

中文翻译

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