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MSM6779B - 160-DOT SEGMENT DRIVER (TCP)

General Description

The MSM6779B is a LCD dot matrix segment driver.

Fabricated in CMOS technology, the device consists of 160-bit latches I and II, a 160-bit level shifter, and a 4-level driver.

Key Features

  • Logic supply voltage : 2.7 V to 5.5 V.
  • LCD drive voltage : A wide range from 14 V to 28 V.
  • Applicable LCD duty : 1/64 to 1/256.
  • The bias voltage can be supplied externally.
  • LCD outputs : 160.
  • A power-save function to reduce power consumption in a large-screen LCD panel.
  • A 4-bit parallel data transfer to reduces its transfer speed to 1/4 of conventional serial transfer, providing low power consumption.
  • Data transfer clock.

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Other Datasheets by OKI Electric

Part Number Description
MSM6779 160-DOT SEGMENT DRIVER (TCP)
MSM6775 1/3 1/4 1/5 DUTY LCD DRIVER WITH 5-DOT COMMON DRIVER AND 80-DOT
MSM6778 120-DOT COMMON DRIVER (TAB)
MSM6778B 120-DOT COMMON DRIVER (TAB)
MSM6782-01 REAL TIME CLOCK

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.

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PEDL6779B-01 PEDL6779B-01 This version: MSM6779B Sep. 2000 el Pr im ¡ Semiconductor MSM6779B ¡ Semiconductor 160-DOT SEGMENT DRIVER (TCP) in y ar GENERAL DESCRIPTION The MSM6779B is a LCD dot matrix segment driver. Fabricated in CMOS technology, the device consists of 160-bit latches I and II, a 160-bit level shifter, and a 4-level driver. The MSM6779B latches the 4-bit parallel display data sent from a microcontroller or a LCD controller to generate a LCD driving signal. This MSM6779B has a power-save function that sets all the drivers except one to the low supply current status (IDD SBY). This driver's 3V-operation allows significant reduction in current consumption, suitable for battery-driving. The bias voltage to specify a drive level can be supplied externally.