Modellnummer WH1602A
►LCD 2x16 Zeichen
►5x8 Punkte inklusive Cursor
►+5V Stromversorgung (Auch für +3V verfügbar)
►Die Option für negative Spannung ist nur für die +3V Stromversorgung verfügbar.
►1/16 duty cycle
►LED kann über Pin 1, Pin 2, Pin 15, Pin 16 oder A und K angesteuert werden
►Schnittstelle: 6800 (ST7066 IC), optional SPI/I2C (RW1063 IC)
►WH1602N : Pin 1 bis Pin 16 in Reihe
| Pin No. | Symbol | Level | Beschreibung |
|---|---|---|---|
| 1 | VSS | 0V | Ground |
| 2 | VDD | 5.0V | Supply Voltage for logic |
| 3 | VO | (Variable) | Operating voltage for LCD |
| 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 bit 0 |
| 8 | DB1 | H/L | Data bit 1 |
| 9 | DB2 | H/L | Data bit 2 |
| 10 | DB3 | H/L | Data bit 3 |
| 11 | DB4 | H/L | Data bit 4 |
| 12 | DB5 | H/L | Data bit 5 |
| 13 | DB6 | H/L | Data bit 6 |
| 14 | DB7 | H/L | Data bit 7 |
| 15 | A | － | Power supply for B/L(+) |
| 16 | K | － | Power supply for B/L(-) |
| Artikel | Ausmaß | Einheit |
|---|---|---|
| Number of Characters | 16 Zeichen × 2 Zeilen | － |
| Module Ausmaß | 84,0 x 44,0 x 13,5 (MAX) | mm |
| Anzeigebereich | 66,0 x 16,0 | mm |
| Active area | 56,2 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 | |
| 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 |
| 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℃ |
－ 4,2 3,5 |
－ 4,35 － |
5.5 4,5 － |
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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