SSD1362 OLED,206x36 OLED,2.55-inch OLED - REX020636A
SSD1362 OLED,206x36 OLED,2.55-inch OLED - REX020636A
SSD1362 OLED,206x36 OLED,2.55-inch OLED - REX020636A
SSD1362 OLED,206x36 OLED,2.55-inch OLED - REX020636A
SSD1362 OLED,206x36 OLED,2.55-inch OLED - REX020636A

SSD1362 IC 2.55-inch 206x36 OLED Display wtih COG structure

Model No. REX020636A

The REX020636A is a SSD1362 IC 2.55 inches 206x36 OLED with COG structure. The diagonal size of the active area is 2.55 inches, and the module dimensions are 70.77x15.14 mm. This 206x36 OLED display uses an SSD1362 IC and supports 3-Wire SPI, 4-Wire SPI, and I2C interfaces, along with 4-bit grayscale. The REX020636A is RAYSTAR’s first 2.55 inches OLED standard product, featuring a resolution of 206x36 dots and high brightness, with a typical value of 280 nits. It offers customers a display experience that stands out from common models on the market.

The OLED module has a high contrast ratio of 10,000:1. The module's logic supply voltage ranges from 1.65V to 2.6V, with an operating temperature range of -40℃ to +80℃ and a storage temperature range of -40℃ to +85℃. The REX012832R available emitting colors is white.

Data source of: REX020636AWAP3N00000

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specifications
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Structure COG
Size (Diagonal) 2.55 inch
Dot Matrix / Resolution 206 × 36 dots
Module Dimension 70.77 × 15.14 × 2.01 mm
Viewing Area 64.84 × 12.14 mm
Active Area 63.84 × 11.14 mm
Dot / Pixel Size 0.29 × 0.29 mm
Dot / Pixel Pitch 0.31 × 0.31 mm
Emitting Color OLED, White
Support Grayscale Yes
Display Mode Passive Matrix
Gray Scale 4-bit
IC SSD1362
Interface 3-Wire SPI, 4-Wire SPI, I2C
Power Supply 3V
Duty 1/36 Duty
Operating Temperature -40~+80 °C
Storage Temperature -40~+85 °C
Type OLED Graphic Display
No. Symbol Function
1 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.
2 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
No external power supply is allowed to connect to this pin.
3 VP This pin is the segment pre-charge voltage reference pin.
A capacitor should be connected between this pin and VSS.
No external power supply is allowed to connect to this pin.
4 VSL This is a reserved pin. It should be connected to VLSS externally.
5 VLSS Analog system ground pin. It must be connected to external ground.
6 VDD VDD can be supplied externally (within the range of 1.65V to 2.6V) or regulated internally from VCI when VCI is >2.6V.A capacitor should be connected between VDD and VSS under all circumstances.
7 VCI Low voltage power supply.
VCI must always be equal to or higher than VDD and VDDIO.
8 VDDIO Power supply for interface logic level. It should match with the MCU interface voltage level and must be connected to external source.
9 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled Low (active Low).In I2C mode, this pin must be connected to VSS.
10 RES# This pin is reset signal input.
When the pin is pulled Low, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.
11 D/C# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data will be interpreted as data.
When the pin is pulled LOW, the data will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
When 3-wire serial interface is selected, this pin must be connected to VSS.
12 D0 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie Low. When serial interface mode is selected,D0 will be the serial clock input: SCLK;D1 will be the serial data input: SID. When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.
13 D1
14 D2
15 BS0 MCU bus interface selection pins.
BS[1:0] Interface
00 4-Wire SPI
01 3-Wire SPI
10 I2C
16 BS1
17 VSS Ground pin.
18 IREF When external IREF is used, a resistor should be connected between this pin and VSS to maintain current of around 18.75uA.
When internal IREF is used, this pin should be kept NC.
19~20 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.

2.55-inch 206x36 COG Graphic OLED Display with SSD1362 - REX020636A

Parameter Symbol Min Max Unit
Supply Voltage VDD -0.5 2.75 V
Supply Voltage VCI -0.3 5.5 V
Supply Voltage VDDIO -0.5 5.5 V
Supply Voltage VCC 7 21 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C

DC Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Display VCC － 10.0 12.0 12.5 V
Low voltage power supply VCI － 1.65 － 3.5 V
Power supply for I/O pins VDDIO － 1.65 － VCI V
Logic Supply Voltage VDD － 1.65 － 2.6 V
High Level Input VIH － 0.8×VDDIO － － V
Low Level Input VIL － － － 0.2×VDDIO V
High Level Output VOH － 0.9×VDDIO － － V
Low Level Output VOL － － － 0.1×VDDIO V
Display 50% Pixel on ICC VCC =12V － 25 35 mA

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