192x64 LCD Graphic Displays (4 inch, COB, NT7107, NT7108) - WG19264D

192x64 LCD Graphic Displays (4", COB, NT7107, NT7108)

Model No. WG19264D

►192x64 Graphic LCD
►Type: Graphic
►Structure: COB
►Size: 4"
►IC: NT7107, NT7108
►+5V power supply
►1/64 duty cycle
►Optional Negative Voltage
►Interface: 6800

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Description

The WG19264D is a 4-inch monochrome graphic LCD module with a 192x64 resolution. This 192x64 LCD features a COB (Chip-on-Board) structure and includes a PCB with mounting holes for easy mechanical integration and system development.

This module measures 120x62 mm with an active area of 96x32 mm. It is built with NT7108 and NT7107 controller ICs and supports a 6800 8-bit parallel interface. The module operates on a 5V power supply, with an optional negative voltage available.

The WG19264D offers various display options to suit different application needs.

It operates within a temperature range of -20℃ to +70℃ and can be stored safely between -30℃ and +80℃, making it suitable for diverse industrial and outdoor environments.

DRAWING

Data source ref:WG19264D-TFH-V#N

SPECIFICATIONS

Mechanical Data

Item	Dimension	Unit
Number of dots	192 x 64	－
Module dimension	120.0 x 62.0 x 12.9(Max)	mm
View area	102.0 x 39.0	mm
Active area	96.0 x 32.0	mm
Dot size	0.46 x 0.46	mm
Dot pitch	0.50 x 0.50	mm
Duty	1/64
Backlight Type	LED
IC	NT7107,NT7108
Interface	6800

Absolute Maximum Ratings

Item	Symbol	Min	Typ	Max	Unit
Operating Temperature	TOP	-20	－	+70	℃
Storage Temperature	TST	-30	－	+80	℃
Supply Voltage For Logic	VDD-VSS	-0.3	－	7.0	V
Driver Supply Voltage	VLCD	VEE-0.3	－	VDD+0.3	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	V0-VSS	Ta=-20℃ Ta=25℃ Ta=70℃	－－－	－－－	－－－	V V V
Input High Volt.	VIH	－	0.7VDD	－	VDD	V
Input Low Volt.	VIL	－	0	－	0.8	V
Output High Volt.	VOH	－	2.4	－	－	V
Output Low Volt.	VOL	－	－	－	0.4	V
Supply Current	IDD	VDD=5.0V	－	8.0	－	mA

Interface Pin Function

Pin No.	Symbol	Level	Description
1	VSS	0V	Ground
2	VDD	5.0V	Supply voltage for logic
3	NC	－	No Connection
4	Vee	－	Negative Voltage Output
5	RS	H/L	H: DATA, L: Instruction code
6	R/W	H/L	H: Read (MPU←Module) , L: Write (MPU→Module)
7	E	H	Enable signal
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	/CS1	H	Select Column 1~ Column 64
17	/CS2	H	Select Column 65~ Column 128
18	/CS3	H	Select Column 65~ Column 128
19	/RST	L	Reset signal
20	A	－	Power supply for LED +
21	K	－	Power supply for LED -

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