Ana sayfa Ürünler Grafik LCD 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

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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