Home Products Graphic LCD WG12864I

LCD Dot Matrix Display Module 128x64

Model No. WG12864I

►Dot Matrix Display Module, Graphic LCD 128x64
►IC: NT7107, NT7108
►+5V power supply
►1/64 duty cycle
►Negative voltage option
►Interface: 6800
►Touch Screen: Option

Description

WG12864I is a monochrome 128x64 graphic dot matrix display module which is having the outline dimension of 80x70mm and AA size 66.52x33.24 mm.  WG12864I model is built in with NT7107, NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface.  The WG12864I dot matrix display module is 5V power supply; it's also negative voltage 3.3V power supply optional.  This graphic display 128x64 module is available for without backlight or with LED backlight options. This 128 x 64 LCD module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. 

DRAWING

LCD Dot Matrix Display Module, 128x64 Dot Matrix LCD Display - WG12864I

Data source ref:WG12864I-YGH-V#N

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Level Description
1 VSS 0V Ground
2 VDD 5.0V Supply voltage for logic
3 VO (Variable) Operating voltage for LCD
4 D/I H/L H: Data , L: Instruction
5 R/ W H/L H: Read(MPU←Module) , L :Write(MPU→Module)
6 E H 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 CS1 H Chip Select for IC1
16 CS2 H Chip Select for IC2
17 /RES L Reset signal
18 Vout Negative Voltage output
19 A Power supply for B/L +
20 K Power supply for B/L -

Mechanical Data

Item Dimension Unit
Number of dots  128 x 64
Module dimension 80.0 x 70.0 x 13.6(MAX) mm
View area 72.0 x 40.0 mm
Active area 66.52 x 33.24 mm
Dot size 0.48 x 0.48 mm
Dot pitch 0.52 x 0.52 mm
Duty 1/64
Backlight Type LED
IC NT7107,NT7108
Interface 68 series

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Supply Voltage For Logic VDD-VSS -0.3 7.0 V
Driver Supply Voltage VLCD VEE-0.3 VDD+0.3 V

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-VSS 4.5 5.0 5.5 V
Supply Voltage For LCD VDD-VO Ta=-20℃
Ta=25℃
Ta=70℃

8.4
7.6

8.7
10.5
9.0
V
V
V
Input High Volt. VIH 0.7VDD VDD V
Input Low Volt. VIL 0 0.8 V
Output High Volt. VOH 2.4 V
Output Low Volt. VOL 0.4 V
Supply Current IDD VDD=5.0V 3.0 mA

Search Keyword: 128x64 lcd, 128 x 64 lcd, lcd 128 x 64
go top
close