128x64 Grafik LCD, Grafik LCD 128x64 - WG12864B

128x64 Grafik LCD, Grafik LCD 128x64

Model No. WG12864B

►128x64 Grafik LCD, Grafik LCD 128x64
►IC: NT7107, NT7108
►+5V güç sağlayıcı
►1/64 görev döngüsü
►Negatif Voltaj Dahil
►WG12864S: Çince dahil
►WG12864BP1:+3.3V seçeneği
►Ara yüz : 6800

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ÇIZIM

128x64 Graphic LCD Display, 128x64 LCD Module - WG12864B

Data source ref:WG12864B-TFH-N#N

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No.	Symbol	Level	TANIM
1	VDD	5.0V	Supply voltage for logic
2	VSS	0V	Ground
3	Vo	(Variable)	Contrast Adjustment
4	DB0	H/L	Data bus line
5	DB1	H/L	Data bus line
6	DB2	H/L	Data bus line
7	DB3	H/L	Data bus line
8	DB4	H/L	Data bus line
9	DB5	H/L	Data bus line
10	DB6	H/L	Data bus line
11	DB7	H/L	Data bus line
12	CS1	L	Select Column 1~ Column 64
13	CS2	L	Select Column 65~ Column 128
14	/RST	L	Reset signal
15	R/W	H/L	H: Read (MPU←Module) , L: Write (MPU→Module)
16	D/I	H/L	H: Data , L : Instruction
17	E	H	Enable signal
18	NC	－	No connection
19	A	－	Power Supply for LED backlight ( + )
20	K	－	Power Supply for LED backlight ( - )

Mekanik Veri

Kalem	Ölçü	Birim
Number of dots	128 x 64	－
Modül ölçüleri	75.0 x 52.7 x 8.9(Max)	mm
Görüntüleme alanı	58.8 x 31.4	mm
Aktif alan	55.01 x 27.49	mm
Nokta boyutu	0.40 x 0.40	mm
Nokta sıklığı	0.43 x 0.43	mm
Duty	1/64
Backlight Tipi	LED
IC	NT7107,NT7108
Arayüz	6800

Maksimum Değerler

Kalem	Sembol	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Çalışma Sıcaklığı	TOP	-20	－	+70	℃
Saklama Sıcaklığı	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

Elektronik Özellikleri

Kalem	Sembol	Condition	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Supply Voltage For Logic	VDD-VSS	－	4.5	5.0	5.5	V
Supply Voltage For LCD	VDD-V0	Ta=-20℃ Ta=25℃ Ta=70℃	－ 7.8 7.6	－ 8.0 －	9.6 8.2 －	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	3.0	4.0	5.0	mA

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