Grafik-LCD-Anzeige 122x32
Modellnummer WG12232J
►Grafik LCD 122x32
►Verfügbar für externe Oszillation (E-Typ), interne Oszillation (J-Typ), 2 kHz
►IC: SBN1661G
►1/32 duty cycle
►Negative Spannung optional für +3-V-Spannungsversorgung
►Schnittstelle: 6800
Zeichnung
Data source ref:WG12232J-TFH-V#A
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Level | Beschreibung |
---|---|---|---|
1 | Vss | 0V | GND |
2 | Vdd | 3.0V | Power supply for logic |
3 | Vo | (Variable) | Contrast Adjustment |
4 | A0 | H/L | H : Data L : Instruction |
5 | E1 | H/L | Chip Enable for IC1 |
6 | E2 | H/L | Chip Enable for IC2 |
7 | NV | - | Negative Voltage option |
8 | NC | H/L | NO connection |
9 | R/ W | H/L | H : Read data; L : Write data |
10 | DB0 | H/L | Data bus line |
11 | DB1 | H/L | Data bus line |
12 | DB2 | H/L | Data bus line |
13 | DB3 | H/L | Data bus line |
14 | DB4 | H/L | Data bus line |
15 | DB5 | H/L | Data bus line |
16 | DB6 | H/L | Data bus line |
17 | DB7 | H/L | Data bus line |
18 | RES | H/L | Reset the LCM |
19 | A | LED + | |
20 | K | LED - |
mechanische Daten
Artikel | Ausmaß | Einheit |
---|---|---|
Number of dots | 122 x 32 | - |
Module Ausmaß | 80.0 x 36.0 x 13.7(Max) | mm |
Anzeigebereich | 60.0 x 18.0 | mm |
Active area | 53.64 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 | - | 2.7 | 3.3 | 3.6 | V |
Supply Voltage For LCM | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4.2 - |
- 4.35 - |
- 4.5 - |
V V V |
Input High Volt. | VIH | VDD=3.3V | 2.7 | 3.3 | 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=3.0V | 1.2 | 1.5 | 1.8 | mA |
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