Datasheet4U Logo Datasheet4U.com

HD44103 Datasheet Dot Matrix Liquid Crystal Graphic Display 20-channel Common Driver

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD44103 (Dot Matrix Liquid Crystal Graphic Display 20-Channel mon.

General Description

The HD44103 is a mon 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 mon signals of the liquid crystal according to the display duty.

It can select 5 types of display duty ratio: 1/8, 1/12, 1/16, 1/24, and 1/32.

Key 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.

More Datasheets from Hitachi Semiconductor (now Renesas)

Part Number Description
HD44100R LCD Driver
HD440072 SYNC SIGNAL GENERATOR FOR TV CAMERAS
HD44231P Single-Chip CODE
HD44232P Single-Chip CODE
HD44233P Single-Chip CODE
HD44234P Single-Chip CODE
HD44237P Single Chip CODEC
HD44238P Single Chip CODEC
HD44270CP Single Chip CODEC / Filter Combo LSI
HD44270P Single Chip CODEC / Filter Combo LSI

HD44103 Distributor