240x128 LCD Display, 240*128 Dot Matrix LCD Display, Liquid Crystal Display

Item

Symbol

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

0

-

7

V

Supply Voltage For LCD Drive

VDD-VO

0

-

28

V

Input Voltage

VI

VSS

-

VDD

mA

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

-

2.7

5.0

5.5

V

Supply Voltage For LCD Drive

VDD-VO

VDD=5V, Ta=25℃

16.9

18

19.2

V

Supply Current

IDD

VDD=5V

-

15

24

mA

Input Voltage

“High” Level

VIH

-

2.2

-

VDD

V

“Low” Level

VIL

-

-

-

0.6

V

Output Voltage

“High” Level

VOH

-

2.4

-

-

V

“Low” Level

VOL

-

-

-

0.4

V

Pin No.

Symbol

LEVEL

Function

1

FLM

H

Frame Start Signal

2

M

H/L

Control Signal For AC Driving

3

LP

HèL

Common Driver Data Shift Signal

4

CP

HèL

Clock Pulse For Segment Shift Register

5

VDD

5V

Power Supply Voltage

6

VSS

0V

Power Supply Ground

7

VEE

-

Power Supply Voltage For LCD

8

DB0

H/L

Data Bus Line

9

DB1

H/L

Data Bus Line

10

DB2

H/L

Data Bus Line

11

DB3

H/L

Data Bus Line

12

VO

-

Contrast Adjustment Voltage

13

NC

-

No Connection