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240x128 Dot Matrix LCD Display

large standard monochrome chip on glass 240x128 LCD with grey-scale

The 128240D is our largest standard monochrome COG LCD.  The viewing area is 92 x 53 mm and offers grey-scale performance.  This LCD module is most commonly paired with a white LED backlight.

The ST7529 is a driver & controller LSI for 32 gray scale graphic dot-matrix liquid crystal display systems. It generates 255 Segment and 160 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI), 8-bit/16-bit parallel or IIC display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.

Technical Information

Graphic Modules
Resolution240 x 128
Duty 1/144
Pixel Size 0.325 x 0.325
View Area92.0 mm x 53.0mm
Module Size98.7 mm x 67.7mm x 9.5 mm
Driver ICST7529-G

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