Customized 7 Segment LCD Display STN Negative LCD Display Transmissive Polarizer

ITEM

CONTENTS

Display Format

128(W) × 64(H )Dots

Color

B/W

LCD mode

STN  Negative

Viewing direction

6 O’clock

Driving scheme

1/65 duty, 1/9 bias, 9.0V

Module size

92.00(W)*55.00(H)*11.4 (T)

Viewing area

65.50(W)* 38.00(H)

Dot pitch

0.515(W)*0.475(H)

Dot size

0.49(W)* 0.45 (H)

Interface

4Line SPI

Driver IC.

ST7565R

Operating Temperature

-20℃~+70℃

Storage Temperature

-30℃~+80℃

Backlight

1 white LED

Pin

Symbol

Function

no.

1

LEDA

Backlight Anode

2

LEDK

Backlight cathode

3

VSS

Ground

4

VDD

Power supply

5

SID

Serial input data

6

SCLK

Serial input clock

7

A0

It determines whether the access is related to

data or command

8

/RES

Reset

9

/CS

Chip select input. Interface access is enabled

when CS0 is Low.

Item

Symbol

Min

Type

Max

Uni

Test condition

t

Operating voltage

VDD

2.8

3.0

3.3

V

-

Supply current

IDD

-

1.0

2.0

mA

During display

Input voltage

VIL

VSS

-

0.2*VDD

V

-

VIH

0.8*VDD

-

VDD

V

Output voltage

VOL

VSS

-

0.2VDD

V

IOL=0.5mA

VOH

0.8VDD

-

VDD

V

IOH=-0.5mA

Input leakage

ILKG

-1.0

-

1.0

uA

VIN=0 or VDD

current

LCD driving

VLCD

8.8

9.0

9.2

V

V0

voltage

Item

Symb

white

Unit

condition

ol

Min

Type

Max

Forward Voltage

Vf

2.8

3.0

3.2

V

Absolute maximum forward

If

10

15

20

mA

current

Reverse Current

Ir

-

-

40

uA

Vr=5V

Peak wave length

λp

-

-

-

nm

Luminance

Lv

200

Cd/m2

Luminance with the LCD

Lv

TBD

Cd/m2

Lv min/ Lv max

Lv

80

%