Home Products Graphic LCD WG240128B

240x128 Graphic LCD, 240x128 LCD Module

Model No. WG240128B

►240x128 Graphic LCD
►IC: RA6963
►1/128 duty cycle
►Built-in negative voltage
►Temperature compensation optional
►Interface: 8080
►Touch Screen: Option

Description

WG240128B is a 240 x 128 graphic LCD module which is having the module dimension 144x104 mm and AA size of 107.98x57.58 mm, diagonal size 4.8 inch. This 240x128 graphic LCD module is built in with RA6963 controller and negative voltage built in on module.  It supports 8080 8-bit parallel interface and 5V power supply, this module is temperature compensation optional, and touch panel optional.  WG240128B module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.

DRAWING

240x128 Graphic LCD, 240x128 LCD Module - Winstar WG240128B
Data source ref:WG240128B-TFH-VZ#

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Level Description
1 Vss GND
2 Vdd Power supply
3 Vo Power supply for LCD driver
4 C/D H / L WR=L , C/D=H : Command Write  C/D=L: Data write
RD=L , C/D=H : Status Read  C/D=L: Data read
5 /RD L Data read. Read data from RA6963 when RD = L
6 /WR L Data write. Write data into RA6963 when WR = L
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 /CE L  L : Chip enable
16 /RESET H / L H : Normal ; L : Initialize RA6963
17 Vee Negative Voltage output
18 MD2 H / L H: 32 columns ; L: 40 columns
19 FS1 H / L Pins for selection of font ; H : 6 * 8 , L : 8 * 8
20 NC No connection

Mechanical Data

Item Dimension Unit
Number of dots 240 x 128
Module dimension 144.0 x 104.0 x 14.3(Max) mm
View area 114.0 x 64.0 mm
Active area 107.98 x 57.58 mm
Dot size 0.43 x 0.43 mm
Dot pitch 0.45 x 0.45 mm
Duty 1/128
Backlight Type LED
IC RA6963
Interface 8080

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Input Voltage VIN -0.3 VDD+0.3 V
Supply Voltage For Logic VDD-VSS -0.3 +7.0 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-V0 Ta=-20℃
Ta=25℃
Ta=70℃

18.9
17.8

19.5
21.6
20.1
V
V
V
Input High Volt. VIH 0.8VDD VDD V
Input Low Volt. VIL 0 0.15VDD V
Output High Volt. VOH VDD-0.3 VDD V
Output Low Volt. VOL 0 0.3 V
Supply Current IDD 13 26 52 mA


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