Home Products Graphic LCD WG12864A

Monochrome Graphic LCD 128x64, Display LCD 128x64

Model No. WG12864A

►Graphic LCD 128x64, Display LCD 128x64
►Monochrome Graphic LCD
►Built-in controller (NT7108 or equivalent)
►+5V power supply
►1/64 duty cycle
►WG12864AB: Negative voltage option for +3.3V
►WG12864A1: double-row interface
►Interface: 6800
►Touch Screen: Option


Winstar WG12864A is a monochrome graphic LCD 128x64 module. WG12864A model is built in with NT7108 controller or equivalent IC; it supports 6800 8-bit parallel interface.  This WG12864A graphic Display LCD 128x64 module is 5V power supply.  There are two derivative versions of WG12864A; they are WG12864AB for negative voltage 3.3V power supply and WG12864A1 for double-row pinout interface.


WG12864A Monochrome Graphic LCD, Graphic LCD 128x64, Winstar WG12864A


Interface Pin Function

Pin No. Symbol Description
1 VSS Ground
2 VDD Power supply for logic
3 VO Contrast Adjustment
4 D/I Data/ Instruction select signal
5 R/W Read/Write select signal
6 E Enable signal
7~14 DB0~DB7 Data bus line
15 CS1 Select Column 1~ Column 64
16 CS2 Select Column 65~ Column 128
17 /RES Controller reset signal, Active Low
18 VEE Negative Voltage Output
19 A Power supply for B/L +
20 K Power supply for B/L -

Mechanical Data

Item Standard Value Unit
Module Dimension 93.0 × 70.0 mm
Viewing Area 72.0 × 40.0 mm
Mounting Hole 88.0 × 65.0 mm
Dot Pitch 0.52 × 0.52 mm
Dot Size 0.48 × 0.48 mm

Electrical Characteristics

Item Symbol Standard Value
Input Voltage VDD 5.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
VDD-VO 8.90 V

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