128x64 Monochrome Liquid Crystal Display, 128*64 LCD, Monochrome LCD Display Module, KS0107

Item

Symbol

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

0

-

7

V

Supply Voltage For LCD Drive

VDD-VO

0

-

18

V

Input Voltage

VI

VSS

-

VDD

mA

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

-

4.5

5.0

5.5

V

Supply Voltage For LCD Drive

VDD-VO

VDD=5V, Ta=25℃

7.8

8.6

9.2

V

Supply Current

IDD

VDD=5V

-

6.2

10

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

VDD

5V

Power Supply Voltage

2

VSS

0V

Power Supply Ground

3

VO

-

Contrast Adjustment Voltage

4

DB0

H/L

Data Bus Line

5

DB1

H/L

Data Bus Line

6

DB2

H/L

Data Bus Line

7

DB3

H/L

Data Bus Line

8

DB4

H/L

Data Bus Line

9

DB5

H/L

Data Bus Line

10

DB6

H/L

Data Bus Line

11

DB7

H/L

Data Bus Line

12

CS1

H

Chip Select Signal For IC1

13

CS2

H

Chip Select Signal For IC2

14

/RES

L

Reset Signal

15

R/W

H/L

H : Read / L : Write

16

D/I

H/L

L : Data，H : Instruction Code

17

E

HèL

Enable Signal

18

Vout

-

Power Supply Voltage For LCD

19

A

4.2V

LED Power (+)

20

K

0V

LED Power (-)