128x64 COG LCD Display Module, 128*64 COG LCD Module, COG LCD Display, ST7565

Item

Symbol

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

0

-

7

V

Supply Voltage For LCD Drive

VDD-VO

0

-

30

V

Input Voltage

VI

VSS

-

VDD

mA

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Supply Voltage For Logic

VDD-VSS

T=0℃

2.7

3.3

4.5

V

Supply Voltage For LCD Drive

VDD-VO

VDD=3.3V, Ta=25℃

9.6

10.2

11.2

V

Supply Current

IDD

VDD=3.3V

-

2.4

3.5

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

VSS

0V

Power Supply Ground

2

VDD

3.3V

Power Supply Voltage

3

NC

-

No Connection

4

/RES

H/L

Reset Signal

5

/CS

L

Chip Signal

6

RS

H/L

Register Select

7

/WR

L

Write Signal

8

/RD

L

Read Signal

9

DB0

H/L

Data Bus Line

10

DB1

H/L

Data Bus Line

11

DB2

H/L

Data Bus Line

12

DB3

H/L

Data Bus Line

13

DB4

H/L

Data Bus Line

14

DB5

H/L

Data Bus Line

15

DB6

H/L

Data Bus Line

16

DB7

H/L

Data Bus Line

17

A

3.3V

LED Power(+)

18

K

0V

LED Power(-)