Home Products OLED Module Graphic OLED Display WEX025664A

2.8 OLED Display 256x64, SSD1322 OLED

Model No. WEX025664A

►Type: Graphic (Without Frame)
►Structure: COF
►2.8" OLED
►OLED Display 256x64 Dot Matrix
►Built-in controller SSD1322 (SSD1322 OLED)
►3V Power supply
►1/64 duty
►Interface: 6800, 8080, SPI
►Display Color: White / Yellow / Green
►Support Grayscale


Winstar 2.8 inch OLED Display Module of 256x64 COF Graphic item no. WEX025664A is built-in SSD1322 IC which with the outline dimension of 84.0 x 25.8 mm, AA siez of 69.098 x 17.258 mm. Winstar COF Series are suitable for wall / meter devices, home applications, POS system, Cloud/IoT system, handheld instruments, intelligent technology devices, energy systems, automotive, communication systems, medical instrument, etc. Customers can upgrade your current applications from traditional STN displays to OLED displays since Winstar provides a very wide range of dot pixel formats OLED solutions.


2.8 OLED, OLED 256x64, OLED Display 256x64, SSD1322 OLED - WEX025664A


Interface Pin Function

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

Mechanical Data

Item Dimension Unit
Module dimension 84.0 × 25.8 mm
Viewing area 71.104 × 19.264 mm
Active area 69.098 × 17.258 mm
Dot pitch 0.27 × 0.27 mm
Dot size 0.248 × 0.248 mm

Electronical Characteristics

Item Symbol Condition Standard Value Unit
Min Typ Max
Supply Voltage VDD --- 2.8 3.0 3.3 V

Search keyword: 256x64 oled, oled 256x64, 2.8 oled, 2.8" oled, 2.8 inch oled, oled 2.8, oled 2.8"

go top