COG Punktmatrix Display 2x24 Zeichen
Modellnummer WO2402A
►2x24 Zeichen COG LCD
►Charakter LCD Modul
►5 x 8 Punkte inklusive Cursor
►IC: RW1062
►3-V/5-V-Stromversorgung
►1/17 duty cycle
►Schnittstelle: I2C
Zeichnung
Data source ref:WO2402A-TFH#
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Level | Beschreibung |
---|---|---|---|
1 | XRESET | Reset pin,Initialized to Low | |
2~6 | V0~V4 | Bias voltage level for LCD driving | |
7 | D6(SID) | Serial input data | |
8 | D7(SCLK) | Serial clock | |
9 | VSS | GND | |
10 | VDD | 3.0/5.0V | Power supply |
11 | VOUT |
Voltage converter output voltage |
|
12 | CAP2N | External Capacitance input, To use the voltage converter (2 times/ 3times), these pins must be connected to the external capacitance. |
|
13 | CAP2P | ||
14 | CAP1P | ||
15 | CAP1N | ||
16 | VR | Reference voltage input to generate V0 |
mechanische Daten
Artikel | Ausmaß | Einheit |
---|---|---|
Number of Characters | 24 Zeichen × 2 Zeilen | - |
Module Ausmaß | 8,2 x 24,7 x 6,0 | mm |
Anzeigebereich | 72,3 x 11,84 | mm |
Active area | 70,3 x 9,84 | mm |
Dot size | 0,45 x 0,54 | mm |
Dot pitch | 0,50 x 0,59 | mm |
Character size | 2,45 x 4,67 | mm |
Character pitch | 2,95 x 5,17 | mm |
Duty | 1/17DUTY,1/5BIAS | |
Backlight-Typ | LED | |
IC | RW1062 | |
Schnittstelle | I2C |
Absolute Maximalwertimum Ratings
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | TST | -30 | - | +80 | ℃ |
Input Voltage | VIN | -0,3 | - | VDD+0,3 | V |
Supply Voltage For Logic | VDD-VSS | 0,3 | - | 5,5 | V |
Supply Voltage For LCD | VLCD | -0,3 | - | 7,0 | V |
Elektrische Eigenschaften
Artikel | Symbol | Bedingung | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|---|
Supply Voltage For Logic | VDD-VSS | - | - | 3,0/5,0 | - | V |
Supply Voltage For LCD | VLCD | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 4,4 - |
- 4,5 - |
- 4,6 - |
V V V |
Input High Volt. | VIH | - | 0,7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | -0,3 | - | 0,6 | V |
Output High Volt. | VOH | - | 0,75VDD | - | - | V |
Output Low Volt. | VOL | - | - | - | 0,2VDD | V |
Supply Current(No include LED Backlight) | IDD | - | - | 0,92/2,01 | - | mA |
Search Keyword: 24x2 lcd, 24 x 2 lcd, lcd 24x2, lcd 24 x 2