2.8 OLED Graphic Display Module 256x64 - RET025664A
2.8 OLED Graphic Display Module 256x64 - RET025664A
2.8 OLED Graphic Display Module 256x64 - RET025664A
2.8 OLED Graphic Display Module 256x64 - RET025664A
2.8 OLED Graphic Display Module 256x64 - RET025664A

2.8" OLED Graphic Display Module 256x64

Model No. RET025664A

RET025664A is a dot matrix 256x64 COF graphic type passive matrix OLED display module. The size of the active area is 2.8” diagonal with module dimension 84.0x25.8 mm. This 2.8 inches OLED display has built-in IC SSD1322, and boasts high contrast ratio 10,000 : 1. There are many interface options to choose from, including 6800, 8080 and SPI interface.

Logic supply voltage ranges from 2.8V-3.3V, the typical value is 3V. The available emitting colors are white, yellow, green, sky blue and support grayscale. Feel free to send us inquiry if you’d like to know more information.

★Support Grayscale

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Electrical Characteristics
Item Dimension Unit
Structure COF
Size (Diagonal) 2.8 inch
Dot Matrix / Resolution 256 × 64 dots
Module Dimension 84.0 × 25.8 × 2.05 mm
View Area 71.104 × 19.264 mm
Active Area 69.098 × 17.258 mm
Dot / Pixel Size 0.248 × 0.248 mm
Dot / Pixel Pitch 0.27 × 0.27 mm
Emitting Color OLED, White / Yellow / Green / Sky Blue / Support Grayscale
Display Mode Passive Matrix
IC SSD1322
Interface 8080, 6800, SPI
Power Supply 3V
Duty 1/64 duty
Polarizer Type Polarizer optional
Type OLED Graphic Display
Pin No. Symbol Description
1 NC No Connection
2 VSS Ground Pin
3 VCC Panel driving voltage
4 VCOMH COM deselected level
5 VLSS Analog system ground pin
6~13 D7~D0 Data Bus
14 E/RD# Chip Enable Signal
15 R/W# Read/Write Control
16 BS0 Interface selection
17 BS1 Interface selection
18 D/C# Data/Command Control Pin
19 CS# Chip Select Pin
20 RES# Reset Signal Pin
21 FR Not Connected
22 IREF SEG output current refer pin
23 NC No Connection
24 VDDIO Voltage for interface logic
25 VDD Voltage for logic
26 VCI Low voltage power supply
27 VSL SEG voltage refer Pin
28 VLSS Analog system ground pin
29 VCC Panel driving voltage
30 NC No Connection

2.8 OLED Graphic Display Module 256x64 - RET025664A

Item Symbol Condition Standard Value Unit
min. typ. max.
Input Voltage VCI --- 2.8 3.0 3.3 V
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