Item

Symbol

Condition

Min.

Typ.

Max

Unit

LCD Operating Voltage

VDD-VO

T=0℃

-

4.8

-

V

T=25℃

-

4.5

-

V

T=50℃

-

4.2

-

V

Supply Voltage

VDD-VSS

-

2.7

5

5.5

V

Supply Current

IDD

-

-

3.2

6

mA

Input Voltage

“High” Level

VIH

-

2.2

-

VDD

V

“Low” Level

VIL

-

0

-

0.6

V

Output Voltage

“High” Level

VOH

-

2.4

-

-

V

“Low” Level

VOL

-

-

-

0.4

V

Pin No.

Symbol

Function

1

VSS

Supply Ground

2

DB0

Data Bit 0

3

K

LED Power

4

DB1

Data Bit 1

5

VDD

Supply Voltage

6

DB1

Data Bit 1

7

VO

Contrast Adj.

8

DB3

Data Bit 3

9

A

LED Power

10

DB4

Data Bit 4

11

E

Enable Signal

12

DB5

Data Bit 5

13

R/W

Read/Write

14

DB6

Data Bit 6

15

RS

Register Select

16

DB7

Data Bit 7