Home Products Graphic LCD WG12232K

Graphic LCD Display 122 x 32

Model No. WG12232K

►Graphic LCD 122x32
►IC: SBN1661G
►1/32 duty cycle
►White LED backlight not available
►Interface: 6800


WG12232K is a monochrome 122x32 LCD graphic display module which is having the outline size 59 x 32.1 mm and VA size of 52x29.12 mm, diagonal size 1.9 inch. This 122x32 LCD graphic display is built in with SBN1661G controller IC or compatible controller.  It supports 6800 8-bit parallel interface; 5V power supply. WG12232K is available for STN Negative and Positive LCD mode options; it’s optional of without backlight or with LED backlight options, like yellow/green, red LED, etc. Please note, WG12232K is not available for White LED backlight. This module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.


Winstar Display WG12232K - Graphic LCD Display 122 x 32
Data source ref:WG12232K-YYH-V#A


Interface Pin Function

Pin No. Symbol Level Description
1 VLED   Supply voltage for LED -
2 VSS 0V Ground
3 VDD   Supply voltage for logic
4 Vo (Variable) Operating voltage for LCD
5 A0 H/L H : Data L : Instruction
6 E1 H/L Chip select signal for IC1 ,active “ H “
7 E2 H/L Chip select signal for IC2 , active “ H “
8 DB0 H/L Data bus
9 DB1 H/L Data bus
10 DB2 H/L Data bus
11 DB3 H/L Data bus
12 DB4 H/L Data bus
13 DB5 H/L Data bus
14 DB6 H/L Data bus
15 DB7 H/L Data bus
16 R/W H/L H : Read ; L : Write
17 Vee   Negative voltage output
18 NC   No connection

Mechanical Data

Item Dimension Unit
Number of dots 122 x 32
Module dimension 59.0 x 32.1 x 5.5(Max) mm
View area 52.0 x 15.0 mm
Active area 45.72 x 11.97 mm
Dot size 0.345 x 0.345 mm
Dot pitch 0.375 x 0.375 mm
Duty 1/32
Backlight Type LED
Interface 6800

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
Input voltage VI -0.3 VDD+0.3 V
Supply voltage for Logic VDD-VSS -0.3 +6.0 V
LCD bias voltage VLCD 3.5 13 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 LCM VDD-V0 Ta=-20℃


Input High Volt. VIH VDD=5.0V 3.0 5.0 VDD+0.5 V
Input Low Volt. VIL 0 0.7 1.1 V
Output High Volt. VOH VDD-0.3 VDD V
Output Low Volt. VOL 0 0.3 V
Supply Current IDD 0.7 mA

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