This document is a product specification from DENSITRON TECHNOLOGIES plc in 2008, which introduces the main features, mechanical specifications, electrical specifications, optical specifications, functional specifications, packaging, quality assurance, reliability specifications, and handling precautions of the DD-25664YW-4A OLED display module.
The DD-25664YW-4A is a 256 × 64 dot yellow‑monochrome OLED display module with a passive‑matrix driver (SSD1322). It measures 88 × 27.8 × 2.0 mm and operates from –30 °C to +85 °C.
The datasheet provides mechanical dimensions, electrical characteristics, optical performance, reliability test results and safety handling instructions, helping designers integrate the module into products safely and reliably.
| Display Format | 256 × 64 Dots |
|---|---|
| Colour | Yellow Monochrome |
| Overall Dimensions | 88.00 × 27.80 × 2.00 mm |
| Viewing Area | 78.78 × 21.18 mm |
| Screen Size | 3.12 inches |
| Mode | Passive Matrix |
| Driver IC | SSD1322 |
| Operating Temperature | -30 °C ~ +85 °C |
| Storage Temperature | -40 °C ~ +90 °C |
| Supply Voltage (Va) Typical | 2.8 V |
| Supply Voltage (Vpp) Typical | 2.5 V |
The module can operate from –30 °C up to +85 °C.
Lightly wipe the surface with a soft cloth soaked in isopropyl alcohol, ethyl alcohol or trichlorotrifluorothane, avoiding dry or hard materials.
Typical supply voltage for the display (Vee) is 12 V, with a range of 11.5 V to 12.5 V.
Ground yourself and the work area to prevent static discharge before handling the display.