122x32 Graphic Displays

Model No. WG12232O

►Graphic LCD 122x32
►Type: Graphic
►Structure: COB
►Size: 2.2"
►IC: SBN1661G
►1/32 duty cycle
►Interface: 6800

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Description

WG12232O is a monochrome 122x32 graphic 2.2” LCD display module. This 122x32 graphic LCD display is built in with SBN1661G controller IC which supports 6800 8-bit parallel interface. This module is 5V power supply, also negative voltage 3V optional.

DRAWING

Winstar WG12232O 122x32 Graphic Displays

Data source ref:WG12232O-TFH-V#A

SPECIFICATIONS

Interface Pin Function

Pin No.	Symbol	Level	Description
1	Vss	0V	Ground
2	Vdd	3.0V	Power supply for logic
3	Vo	(Variable)	Operating voltage for LCD
4	A0	H/L	H : Data L : Instruction
5	E1	H/L	Enable chip 1
6	E2	H/L	Enable chip 2
7	NC	－	NC
8	NC	－	NC
9	R/W	H/L	H : Read ; L : Write
10	DB0	H/L	Data bus line
11	DB1	H/L	Data bus line
12	DB2	H/L	Data bus line
13	DB3	H/L	Data bus line
14	DB4	H/L	Data bus line
15	DB5	H/L	Data bus line
16	DB6	H/L	Data bus line
17	DB7	H/L	Data bus line
18	RST	H/L	H -> L: The LCM be reset

Mechanical Data

Item	Dimension	Unit
Number of dots	122 x 32	－
Module dimension	77.8 x 27.2 x 13.7(Max)	mm
View area	60.0 x 18.0	mm
Active area	53.64 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
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	－	2.7	3.3	3.6	V
Supply Voltage For LCD	VDD-V0	Ta=-20℃ Ta=25℃ Ta=70℃	－ 4.3 －	－ 4.45 －	－ 4.6 －	V V V
Input High Volt.	VIH	VDD=3.3V	2.7	3.3	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	－	－	1.0	－	mA

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