Advance Information
256 x 32, 16 Gray Scale Dot Matrix OLED/PLED
Segment/Common Driver with Controller CMOS



SSD1326 is a single-chip CMOS OLED/PLED driver with controller for 16 gray scale levels organic / polymer light emitting diode dot-matrix graphic display system. SSD1326 consists of 256 segments, 32 commons. This IC is designed for Common Cathode type OLED / PLED panel.

SSD1326 displays data directly from its internal 256 x 32 x 4 bits Graphic Data RAM (GDDRAM). Data/Commands are sent from general MCU through the hardware selectable I2C Interface, 6800-/8080- series compatible Parallel Interface or Serial Peripheral Interface.

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  • Support max. 256 x 32 matrix panel
  • Power supply:

– VDD=2.4V – 3.5V

– VDDIO = 1.7V – VDD

– VCC = 9.0V – 15.0V

  • OLED driving output voltage, 15V maximum
  • Maximum segment source current: 100µA
  • Dual Common maximum sink current: 25mA
  • Embedded 256x32x4 bit SRAM display buffer
  • 256 step contrast current control
  • Selectable to either 16 gray scale or mono display
  • Internal oscillator
  • Programmable Frame Rate
  • Continuous horizontal scrolling with flexible scrolling window
  • Pin selectable MCU interface

– I2C interface

– 8-bit 6800-series parallel interface

– 8-bit 8080-serial parallel interface

– Serial Peripheral Interface

  • Wide range of operating temperature: -40 to 85ºC

Ordering Information

Ordering Part No. SSD1326Z
Package COG
Ordering Part No. SSD1326U
Package COF
Ordering Part No. SSD1326U3R1
Package COF
Ordering Part No. Package