Office Supplies
20x4 character LCD display
2016-11-09 20:06  Views:56
Price:Negotiable
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1)20X4 characters LCD module
2)module size:77x47mm
3)Display Mode & Backlight Variations
4)4bit or 8bit parallel interface

Mechanicaldimensions 

Feature    
1. 20 character * 4 lines display
2. Built-in controller(S6A0069 or compliant)  
3. with 4-bit or 8-bit parallelinterface    
4. 1/16 Duty cycle, 1/5 Bias.    
5. Display Mode & BacklightVariations.    
6. ROHS Compliant

Mechanical thickness

LCD module

T1

T2

Unit

Without or EL

5.0

9.6

mm

Edge backlight

9.6

14.2

mm

Bottom backlight

9.6

14.2

mm

 

Mechanical data

Item

Standard

Unit

Module size

77.0x47.0

mm

View area

60.0x22.0

mm

Dot size

0.42X0.46

mm

Character size

2.30X4.03

mm

 

Interface pinconnections

Pin NO

Symbol

Function

1

VSS

Power supply for logic(0V)

2

VDD

Power supply for logic(5V)

3

V0

Contrast adjustment

4

RS

Register select signal

5

RW

Read/Write signal

6

E

Enable signal

7~14

DB0--DB7

8-bit data bus

15

LED

Power supply for Backlight

16

LED-

Power supply for Backlight

 

Electronicalcharacteristics

Item

Symbol

Condition

Standard

Unit

Min

Typ

Max

 

Operating voltage

VDD

VDD=5.0V

4.5

---

5.5

V

VDD=3.3V

2.7

3.3

5.5

 

Operating current

IDD

VDD=5.0V

---

1.5

---

mA

Recommended LCD

driving voltage

for normal temp module

VLCD

TA= 50°C

---

4.3

---

V

TA= 25°C

---

4.5

---

TA=-0°C

---

4.8

---

Backlight voltage

VLED

Y-G

---

4.2

---

V

Backlight current *

ILED

VLED=4.2V

---

150

---

mA

Operating temperature

To

---

-20

---

70

°C

Storage temperature

TS

---

-30

---

80

 *Note: backlight current value is as withouton-board resistor

Contact Infomation
Send Inquiry
Company name:Xiamen Onvision LCD Co., Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:unfilled(Mr.)
Telphone:
Area: East Asia-China(Mainland)
Address:602, 338# fangzhong road,huli,xiamen,fujian.china