LCD Modul 1602, Display 1602
Modellnummer WH1602B
►LCD Modul 1602, Display 1602
►LCD 2x16 Zeichen
►5x8 Punkte inklusive Cursor
►5-V-Stromversorgung (auch für 3 V verfügbar)
►Negative Spannung optional für +3-V-Spannungsversorgung
►1/16 duty cycle
►LED kann über Pin 1, Pin 2, Pin 15, Pin 16 oder A und K angesteuert werden
►WH1602B2 : Gesamtdicke 10,0 mm
►Schnittstelle: 6800 (ST7066 IC), optional SPI/I2C (RW1063 IC)
Beschreibung
There are different interface options for WH1602B series, details as below:
►WH1602B : 6800 interface (ST7066 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
►WH1602B1: SPI interface (RW1063 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
►WH1602B2: 6800 interface (ST7066 IC), thickness 10.0 mm
►WH1602B3: I2C interface (RW1063 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
►WH1602B : 6800 interface (ST7066 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
►WH1602B1: SPI interface (RW1063 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
►WH1602B2: 6800 interface (ST7066 IC), thickness 10.0 mm
►WH1602B3: I2C interface (RW1063 IC), thickness NO B/L:9.70, with backlight: 13.2~13.5 mm
Zeichnung
Technische Daten
Schnittstelle Pin-Funktion
Pin No. | Symbol | Level | Beschreibung |
---|---|---|---|
1 | VSS | 0V | Ground |
2 | VDD | 5.0V | Supply Voltage for logic |
3 | VO | (Variable) | Contrast Adjustment |
4 | RS | H/L | H: DATA, L: Instruction code |
5 | R/W | H/L | H: Read L: Write |
6 | E | H,H→L | Chip enable signal |
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 | A | - | Power supply for B/L(+) |
16 | K | - | Power supply for B/L(-) |
mechanische Daten
Artikel | Ausmaß | Einheit |
---|---|---|
Number of Characters | 16 Zeichen × 2 Zeilen | - |
Module Ausmaß | 80,0 x 36,0 x 13,2 (MAX) | mm |
Anzeigebereich | 66,0 x 16,0 | mm |
Active area | 56,20 x 11,5 | mm |
Dot size | 0,55 x 0,65 | mm |
Dot pitch | 0,60 x 0,70 | mm |
Character size | 2,95 x 5,55 | mm |
Character pitch | 3,55 x 5,95 | mm |
Duty | 1/16 | |
Backlight-Typ | LED | |
IC | ST7066U | |
Schnittstelle | 6800 |
Absolute Maximalwertimum Ratings
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | TST | -30 | - | +80 | ℃ |
Input Voltage | VI | VSS | - | VDD | V |
Supply Voltage For Logic | VDD-VSS | -0,3 | - | 7 | V |
Supply Voltage For LCD | VDD-Vo | -0,3 | - | 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 LCD | VDD-V0 | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 3,6 3,2 |
- 3,7 - |
5,2 3,8 - |
V V V |
Input High Volt. | VIH | - | 0,7 VDD | - | VDD | V |
Input Low Volt. | VIL | - | Vss | - | 0,6 | V |
Output High Volt. | VOH | - | 3,9 | - | VDD | V |
Output Low Volt. | VOL | - | 0 | - | 0,4 | V |
Supply Current | IDD | VDD=5,0V | 1,0 | 1,2 | 1,5 | mA |
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