Home Products COG LCD WO240128A

COG LCD Display 240x128

Model No. WO240128A

►COG LCD
►Graphic LCD
►240 x 128 dots includes cursor
►Built-in controller UC1608
►3V power supply
►1/128 duty cycle
►Interface : 6800/8080/SPI

DRAWING

COG LCD Display 240x128 - Winstar WO240128A

SPECIFICATIONS

Interface Pin Function

Pin No. Symbol Description
1 VB1- DC/DC voltage converter.
2 VB1+ DC/DC voltage converter.
3 VB0- DC/DC voltage converter.
4 VB0+ DC/DC voltage converter.
5 VLCD Bias voltage levels for LCD driving
6 VBIAS Contrast Adjustment
7 VSS Ground
8 VDD Power supply for logic
9~16 D7~D0 Data bus line
17 WR1 8080 family: Read signal, 6800 family: Enable clock
18 WR0 8080 family: Write signal, 6800 family: Read/Write signal
19 CD Data/ Instruction  select signal
20 RST Controller reset signal, Active Low
21 CS Chip select input pins
22 BM0 Interface selection: "00" : SPI mode , "10" : 8080 mode, "11" : 6800 mode
23 BM1

Mechanical Data

Item Standard Value Unit
Module Dimension 98.7 × 67.7 mm
Viewing Area 92.0 × 53.0 mm
Dot Pitch 0.35 × 0.35 mm
Dot Size 0.325 × 0.325 mm

Electrical Characteristics

Item Symbol Standard value
typ.
Unit
Input Voltage VDD 3.3 V
Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C
Vo-Vss 15.5 V

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