Pin No.

Symbol

Level

Description

1

VSS

0V

Ground

2

VDD

5.0V

Supply Voltage for logic

3

VO

(Variable)

Contrast Adjustment

4

RS

H/L

H: DATA, L: Instruction code

5

R/W

H/L

H: Read   L: Write

6

E

H,H→L

Chip enable signal

7

DB0

H/L

Data bus line

8

DB1

H/L

Data bus line

9

DB2

H/L

Data bus line

10

DB3

H/L

Data bus line

11

DB4

H/L

Data bus line

12

DB5

H/L

Data bus line

13

DB6

H/L

Data bus line

14

DB7

H/L

Data bus line

15

A

-

Power supply for B/L(+)

16

K

-

Power supply for B/L(-)

Item

Dimension

Unit

Number of Characters

16 characters x 2Lines

-

Module dimension

122.0 x 44.0 x 13.6(MAX)

mm

View area

99.0 x 24.0

mm

Active area

94.2 x 20.0

mm

Dot size

0.92 x 1.1

mm

Dot pitch

0.97 x 1.16

mm

Character size

4.8 x 8.06

mm

Character pitch

5.96 x 9.66

mm

LCD type

STN Positive, Gray Transflective

(In LCD production, It will occur slightly color difference. We can only guarantee the same color in the same batch.)

Duty

1/16

View direction

6 o’clock

Backlight Type

LED, White

IC

ST7066U

Item

Symbol

Min

Typ

Max

Unit

Operating Temperature

TOP

-20

-

+70

°C

Storage Temperature

TST

-30

-

+80

°C

Input Voltage

VI

VSS

-

VDD

V

Supply Voltage For Logic

VDD-VSS

-0.3

-

7

V

Supply Voltage For LCD

VDD-Vo

-0.3

-

13

V

Item

Symbol

Condition

Min

Typ

Max

Unit

Supply Voltage For Logic

VDD-VSS

-

4.5

5.0

5.5

V

Supply Voltage For LCD

*Note

VDD-V0

Ta=-20°C
Ta=25°C
Ta=70°C

-

4.1

3.2

-

4.2

-

5.2

4.3

-

V
V
V

Input High Volt.

VIH

-

0.7 VDD

-

VDD

V

Input Low Volt.

VIL

-

Vss

-

0.6

V

Output High Volt.

VOH

-

3.9

-

VDD

V

Output Low Volt.

VOL

-

0

-

0.4

V

Supply Current

IDD

VDD=5.0V

1.2

1.5

1.8

mA

Item

Symbol

Condition

Min

Typ

Max

Unit

View Angle

θ

CR≧2

0

-

20

ψ = 180°

θ

CR≧2

0

-

40

ψ = 0°

θ

CR≧2

0

-

30

ψ = 90°

θ

CR≧2

0

-

30

ψ = 270°

Contrast Ratio

CR

-

-

3

-

-

Response Time

T rise

-

-

150

200

ms

T fall

-

-

150

200

ms