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MSM6786 - 1/3 1/4 DUTY LCD DRIVER WITH 4-DOT COMMON DRIVER AND 29-DOT SEGMENT DRIVER

General Description

The MSM6786 is a dynamic display LCD driver and can be switched to 1/3 or 1/4 duty.

It can dis-play up to 116 segments with 1/4 duty and up to 87 segments with 1/3 duty.

It can also drive one LED directly.

6 key circuit allows input through a keyboard, and minimizes the number of

Key Features

  • Power suppy voltage : 5V± 10%.
  • Operating temperature :.
  • 40 to +85°C.
  • 29-output segment driver 1/4 duty dynamic drive : Up to 116 segments can be displayed 1/3 duty dynamic drive : Up to 87 segments can be displayed.
  • One LED can be driven directly (IO=.
  • 15mA max).
  • Built-in 5.
  • 6 key scan circuit allows reading of the operation status of up to 30 switches.
  • Interface with CPU is implemented by LOAD, DATA I/O and CLOCK in seria.

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Datasheet Details

Part number MSM6786
Manufacturer OKI Electric
File Size 192.00 KB
Description 1/3 1/4 DUTY LCD DRIVER WITH 4-DOT COMMON DRIVER AND 29-DOT SEGMENT DRIVER
Datasheet download datasheet MSM6786 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
FEDL6786-03 FEDL6786-03 This version: Sep. 2000 MSM6786 Previous version: Nov. 1997 ¡ Semiconductor MSM6786 ¡ Semiconductor 1/3, 1/4 DUTY LCD DRIVER WITH 4-DOT COMMON DRIVER AND 29-DOT SEGMENT DRIVER GENERAL DESCRIPTION The MSM6786 is a dynamic display LCD driver and can be switched to 1/3 or 1/4 duty. It can dis-play up to 116 segments with 1/4 duty and up to 87 segments with 1/3 duty. It can also drive one LED directly. The built-in 5¥6 key circuit allows input through a keyboard, and minimizes the number of wires between the front panel and CPU.