Grafik LCD-Anzeige 122x32
Modellnummer WG12232D
►Grafik LCD 122x32
►IC: SBN1661G
►1/32 duty cycle
►Chinesische Version: WG12232N
►Version mit Pinabstand 2,0 mm: WG12232D1
►Weiße LED-Hintergrundbeleuchtung nicht verfügbar
►Schnittstelle: 6800
Zeichnung
Data source ref:WG12232D-YYH-V#A
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Level | Beschreibung |
---|---|---|---|
1 | /VLED | 0V | B/L Selected |
2 | VSS | 0V | Ground |
3 | VDD | 5,0V | Power supply for logic |
4 | Vo | (Variable) | Contrast Adjustment |
5 | A0 | H/L | H : Data L : Instruction |
6 | E1 | H/L | Chip select signal for IC1 ( left 61*32 dots ) active “H” |
7 | E2 | H/L | Chip select signal for IC2 ( right 61*32 dots ) active “H” |
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 | R/W | H/L | H : Read ; L : Write |
17 | Vee | — | Negative voltage output |
18 | NC | — | No connection |
mechanische Daten
Artikel | Ausmaß | Einheit |
---|---|---|
Number of dots | 122 x 32 | - |
Module Ausmaß | 59,0 x 29,3 x 5,5 (Max) | mm |
Anzeigebereich | 52,0 x 15,0 | mm |
Active area | 45,72 x 15,64 | mm |
Dot size | 0,40 x 0,45 | mm |
Dot pitch | 0,44 x 0,49 | mm |
Duty | 1/32 | |
Backlight-Typ | LED | |
IC | SBN1661G | |
Schnittstelle | 6800 |
Absolute Maximalwertimum Ratings
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | 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 |
Elektrische Eigenschaften
Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | 4,5 | 5,0 | 5,5 | V |
Supply Voltage For LCM | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4,2 3,9 |
- 4,35 - |
5,8 4,5 - |
V V V |
Input High Volt. | VIH | VDD=5.0V | 3,0 | 5,0 | 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 | VDD=5,0V | - | 0,5 | 1,5 | mA |
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