LCD Grafik Ekran 240x128
Model No. WG240128B
►240 x 128 Grafik LCD
►IC: RA6963
►1/128 görev döngüsü
►Negatif Voltaj Dahil
►Sıcaklık dengeleme Seçeneği
►Ara yüz : 8080
►Dokunmatik Ekran : Seçenek
ÇIZIM
Data source ref:WG240128B-TFH-VZ#
AYRINTILAR
Arayüz Pin Fonksiyonlari
Pin No. | Symbol | Level | TANIM |
---|---|---|---|
1 | Vss | — | GND |
2 | Vdd | — | Power supply |
3 | Vo | — | Power supply for LCD driver |
4 | C/D | H / L | WR=L , C/D=H : Command Write C/D=L: Data write RD=L , C/D=H : Status Read C/D=L: Data read |
5 | /RD | L | Data read. Read data from RA6963 when RD = L |
6 | /WR | L | Data write. Write data into RA6963 when WR = L |
7 | DB0 | H / L | Data bus line |
8 | DB1 | H / L | Data bus line |
9 | DB2 | H / L | Data bus line |
10 | DB3 | H / L | Data bus line |
11 | DB4 | H / L | Data bus line |
12 | DB5 | H / L | Data bus line |
13 | DB6 | H / L | Data bus line |
14 | DB7 | H / L | Data bus line |
15 | /CE | L | L : Chip enable |
16 | /RESET | H / L | H : Normal ; L : Initialize RA6963 |
17 | Vee | — | Negative Voltage output |
18 | MD2 | H / L | H: 32 columns ; L: 40 columns |
19 | FS1 | H / L | Pins for selection of font ; H : 6 * 8 , L : 8 * 8 |
20 | NC | — | No connection |
Mekanik Veri
Kalem | Ölçü | Birim |
---|---|---|
Number of dots | 240 x 128 | - |
Modül ölçüleri | 144.0 x 104.0 x 14.3(Max) | mm |
Görüntüleme alanı | 114.0 x 64.0 | mm |
Aktif alan | 107.98 x 57.58 | mm |
Nokta boyutu | 0.43 x 0.43 | mm |
Nokta sıklığı | 0.45 x 0.45 | mm |
Duty | 1/128 | |
Backlight Tipi | LED | |
IC | RA6963 | |
Arayüz | 8080 |
Maksimum Değerler
Kalem | Sembol | Minumum Deger | Tipik Deger | Maksimum Deger | Birim |
---|---|---|---|---|---|
Çalışma Sıcaklığı | TOP | -20 | - | +70 | ℃ |
Saklama Sıcaklığı | TST | -30 | - | +80 | ℃ |
Input Voltage | VIN | -0.3 | - | VDD+0.3 | V |
Supply Voltage For Logic | VDD-VSS | -0.3 | - | +7.0 | 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℃ |
- 18.9 17.8 |
- 19.5 - |
21.6 20.1 - |
V V V |
Input High Volt. | VIH | - | 0.8VDD | - | VDD | V |
Input Low Volt. | VIL | - | 0 | - | 0.15VDD | V |
Output High Volt. | VOH | - | VDD-0.3 | - | VDD | V |
Output Low Volt. | VOL | - | 0 | - | 0.3 | V |
Supply Current | IDD | - | 13 | 26 | 52 | mA |
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