Home Products Graphic LCD WG12232D

122 x 32 Graphical LCD Displays

Model No. WG12232D

►Graphic LCD 122x32
►IC: SBN1661G
►1/32 duty cycle
►Chinese version: WG12232N
►Pin pitch 2.0mm version: WG12232D1
►White LED backlight not available
►Interface: 6800


WG12232D is a 122x32 graphic LCD module which is having the outline size 59 x 29.3 mm and AA size of 45.72 x 11.97 mm, diagonal size 1.9 inch. This 122x32 graphic LCD module is built in with SBN1661G controller IC or equivalent IC.  It supports 6800 8-bit parallel interface and 5V power supply.  Please note the pin pitch of WG12232D is 1.27mm, please choose WG12232D1 (pin pitch:2.0 mm) if your applications require larger pin pitch.


Winstar WG12232D - 122 x 32 Graphical LCD Displays
Data source ref:WG12232D-YYH-V#A


Interface Pin Function

Pin No. Symbol Level Description
1 /VLED 0V B/L Selected
2 VSS 0V Ground
3 VDD 5.0V Power supply for logic
4 Vo (Variable) Contrast Adjustment
5 A0 H/L H : Data L : Instruction
6 E1 H/L Chip select signal for IC1 ( left 61*32 dots ) active “H”
7 E2 H/L Chip select signal for IC2 ( right 61*32 dots ) active “H”
8 DB0 H/L Data bus line
9 DB1 H/L Data bus line
10 DB2 H/L Data bus line
11 DB3 H/L Data bus line
12 DB4 H/L Data bus line
13 DB5 H/L Data bus line
14 DB6 H/L Data bus line
15 DB7 H/L Data bus line
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 29.3 x 5.5 (Max) mm
View area 52.0 x 15.0 mm
Active area 45.72 x 15.64 mm
Dot size 0.40 x 0.45 mm
Dot pitch 0.44 x 0.49 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 VDD=5.0V 0.5 1.5 mA

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