122x32 LCD-Grafikdisplay
Modellnummer WG12232E
►122x32 LCD-Grafikdisplay
►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:WG12232E-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 | CS1 | H/L | Chip select signal for IC1 |
6 | CS2 | H/L | Chip select signal for IC2 |
7 | CL | - | External clock 2KHZ |
8 | E | H/L | Enable Signal |
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 | Vee | — | Negative voltage output |
20 | NC | — | No connection |
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 3,9 |
- - - |
5,8 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 | - | 5,0 | - | mA |
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