Home Products COG LCD WO2402A

24x2 COG LCD Display, I2C Interface LCD Display

Model No. WO2402A

►24x2 COG LCD Display
►Character LCD
►5 x 8 dots includes cursor
►IC: RW1062
►3V/5V power supply
►1/17 duty cycle
►I2C Interface LCD Display


Winstar WO2402A COG 24 characters x 2 lines standard LCD display is having the outline dimension 86.2 x 24.7 mm and VA size 72.3 x 11.84.  This display is built in with RW1062 driver IC and its interface is I2C. This LCD Display can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. The below is WO2402A 24x2 lcd display basic specification, please browse the description as below.


Winstar 24x2 COG LCD Display, I2C Interface LCD Display - WO2402A
Data source ref:WO2402A-TFH#


Interface Pin Function

Pin No. Symbol Level Description
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
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

Mechanical Data

Item Dimension Unit
Number of Characters 24 Characters x 2 Lines
Module dimension 86.2 x 24.7 x 6.0 mm
View area 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 Type LED
IC RW1062
Interface I2C

Absolute Maximum Ratings

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 +70
Storage Temperature 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

Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage For Logic VDD-VSS 3.0/5.0 V
Supply Voltage For LCD VLCD Ta=-20℃



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

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