Home Produtos LCD COG WO2004A

Model No. WO2004A

►LCD COG 20x4
►LCD de Caractere
►5x8 pontos inclui cursor
►Controlador SSD1803AM1Z integrado
►Alimentação 3V/5V
►1/33 duty cycle, 1/6 Bias
►Interface : I2C

DRAWING

Winstar 20x4 LCD Module, COG LCD Display 20x4 - WO2004A

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 /RES Controller reset signal, Active Low
2 Vout Positive Voltage output
3~7 V0~V4 Bias voltage levels for LCD driving
8 VDD Power supply for logic
9 VDDREG Enable VDD regulator in 5V I/O Application:
10 VDDIO Power supply for logic
11 VSS Ground
12 SCL Serial clock input
13 SDA Serial input data

Mechanical Data

Item Standard Value Unit
Module Dimension 74.3 × 36.4 mm
Viewing Area 60.5 × 22.18 mm
Dot Pitch 0.50 × 0.59 mm
Dot Size 0.45 × 0.54 mm

Electrical Characteristics

Item Symbol Standard value
typ.
Unit
Input Voltage VDD 3.0 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
Vo-Vss 7.80 V

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