This is a product specification for OLED display module
The DD-25664YW-3A is a 2.80‑inch yellow‑monochrome OLED display module with a 256 × 64 dot matrix, passive‑matrix driving and a duty ratio of 1/64. It uses the SSD1322 driver IC and operates from a typical 2.8 V supply for the display and 2.5 V for logic, with a wide temperature range of –30 °C to +85 °C.
The document provides detailed mechanical dimensions, electrical characteristics, optical performance, reliability test results, packaging information and safety handling precautions. It also outlines recommended cleaning methods, static‑discharge protection and storage conditions to ensure long‑term reliability of the display.
| Display Format | 256 × 64 Dots |
|---|---|
| Colour | Yellow Monochrome |
| Overall Dimensions | 84.00 × 25.80 × 2.00 mm (W × H × D) |
| Viewing Area | 71.104 × 19.264 mm |
| Screen Size | 2.80 inches |
| Driver IC | SSD1322 |
| Operating Temperature | -30 °C to +85 °C |
| Storage Temperature | -40 °C to +90 °C |
| Typical Supply Voltage (Operation) | 2.8 V |
| Typical Supply Voltage (Logic) | 2.5 V |
| Typical Supply Voltage (Display) | 12 V |
| Weight | 8.8 g |
The display operates from –30 °C up to +85 °C.
Wipe gently with a soft cloth soaked in isopropyl alcohol, ethyl alcohol or trichlorotrifluoromethane; avoid dry or hard materials and aromatic or ketonic solvents.
Store the display in a dark place at about 25 °C ± 10 °C with humidity below 50 % RH, away from dust, organic solvents and corrosive gases.
The typical supply voltage for the display is 12 V.