HD44103 - Hitachi

HD44103 Dot Matrix Liquid Crystal Graphic Display 20-Channel Common Driver

The HD44103 is a common signal driver for dot matrix liquid crystal graphic display systems. It generates the timing signals required for display with its internal oscillator and supplies them to the column driver (HD44102) to control display, also automatically scanning the common signals of the liquid crystal according to the display duty. It can select 5 .

Features

• Dot matrix liquid crystal graphic display common driver incorporating the timing generation circuit
• Internal oscillator (oscillation frequency can be selected by attaching an oscillation resistor and an oscillation capacity)
• Generates display timing signals
• 20-bit bidirectional shift register for generating common signals
• 20 liquid crystal .