122×32 LCD, 12232 Graphic LCD Display

Model No. WG12232G

Graphic LCD 122×32
Available for internal oscillation 2KHz
IC: SBN1661G
1/32 duty cycle
5V power supply only
The feature of WG12232G is same as WG12232B
Chinese version: WG12232M
Interface: 6800

Category: Graphic LCD

Description

The WG12232G is a monochrome 122×32 LCD graphic display module with an outline size of 65.4 x 28.32 mm and a viewing area size of 54.8 x 19 mm. This 12232 LCD Display is built with an SBN1661G controller IC, supports a 6800 8-bit parallel interface, and operates with a 5V power supply only, featuring an internal oscillator at 2KHz.

The WG12232G shares the same features as the WG12232B but has a different LCD layout. The WG12232B model has a gap in the middle of the glass display, dividing it into upper and lower sections. If your product requires a continuous 122×32 dot matrix without this gap, select the WG12232G model. For a built-in Chinese character library, consider the WG12232M model as an alternative.

This module offers multiple LED backlight color options and the LCD is available in STN positive, STN negative, and FSTN types. The operating temperature ranges from -20℃ to +70℃, and the storage temperature ranges from -30℃ to +80℃. All materials comply with RoHS environmental standards and EU REACH regulations.

Drawing

Data source ref:WG12232G-TFH-N#A

Specifications

Interface Pin Function

Pin No.	Symbol	Level	Description
1	VDD	5.0V	Supply voltage for logic
2	VSS	0V	Ground
3	Vo	(Variable)	Operating voltage for LCD
4	RES	H/L	Reset the LCD display , active “ L “
5	E1	H/L	Chip select signal for IC1 ,active “ H “
6	E2	H/L	Chip select signal for IC2 , active “ H “
7	R/W	H/L	H : Read ; L : Write
8	A0	H/L	H : Data L : Instruction
9	DB0	H/L	Data bus line
10	DB1	H/L	Data bus line
11	DB2	H/L	Data bus line
12	DB3	H/L	Data bus line
13	DB4	H/L	Data bus line
14	DB5	H/L	Data bus line
15	DB6	H/L	Data bus line
16	DB7	H/L	Data bus line
17	A	－	Power Supply for LED backlight ( + )
18	K	－	Power Supply for LED backlight ( – )

Mechanical Data

Item	Dimension	Unit
Number of dots	122 x 32	－
Module dimension	65.4 x 28.2 x 6.8 (Max)	mm
View area	54.8 x 19.0	mm
Active area	48.76 x 14.36	mm
Dot size	0.36 x 0.41	mm
Dot pitch	0.40 x 0.45	mm
Duty	1/32
Backlight Type	LED
IC	SBN1661G
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℃ Ta=25℃ Ta=70℃	－ 4.6 4.2	－－－	5.3 4.58 －	V V V
Input High Volt.	VIH	VDD=3.3V	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	－	1.0	－	mA

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