For design engineers in the United States and Germany developing next-generation human-machine interfaces (HMIs), medical devices, or portable instrumentation, display clarity and information density are paramount. The SFOS242XZ-12864PA-N from Saef Technology Limited addresses this need with a generous 2.42-inch diagonal and a sharp 128x64 pixel resolution.
This passive matrix OLED (PMOLED) module delivers monochrome white output with a typical brightness of 110 cd/m² and a high 2000:1 contrast ratio, ensuring excellent readability even in brightly lit environments. Its 1/64 drive duty cycle supports the higher pixel count, enabling complex graphics, detailed characters, and multi-parameter data screens that are essential for advanced applications.
A key advantage for system architects is the module's interface flexibility. It natively supports 8-bit 68XX/80XX parallel, 4-wire SPI, and I²C communication protocols. This allows for seamless integration with a wide range of microcontrollers, from low-pin-count MCUs using serial interfaces to high-performance processors leveraging the parallel bus for maximum data throughput. The integrated SSD1309 controller simplifies command management and reduces external component count.
Electrically, the module is designed for modern embedded systems. It operates with a logic voltage (VDD) from 1.65V to 3.3V, making it compatible with low-power and core processor voltages. The panel supply (VCC) is typically 12.5V, and the built-in DC-DC converter helps streamline power architecture. With a compact form factor of 60.5mm x 37.0mm x 1.8mm and an active area of 55.01mm x 27.49mm, it offers a large display in a minimal footprint, a critical consideration for space-constrained German automotive or US industrial designs.
By choosing this display from Saef Technology Limited, engineers gain a reliable, high-performance component that accelerates development and enhances the end-user experience.
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