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ML9211 - 56-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming

General Description

This version: Aug.

The ML9211 is a full CMOS controller/driver for Duplex or Triplex (1/2 duty or 1/3 duty) vacuum fluorescent display tube.

Key Features

  • a selection of a master mode and a slave mode, and therefore it can be used to expand segments for the VFD driver with keyscan and A/D converter function. ML9211 provides an interface with a microcontroller only by three signal lines: DATA IN, CLOCK and CS.

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Datasheet Details

Part number ML9211
Manufacturer OKI Electric
File Size 230.92 KB
Description 56-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming
Datasheet download datasheet ML9211 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.

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E2C0045-19-83 ¡ Semiconductor ¡ Semiconductor ML9211 GENERAL DESCRIPTION This version: Aug. 1999 ML9211 el Pr im in y ar 56-Bit Duplex/Triplex (1/2 duty / 1/3 duty) VF Controller/Driver with Digital Dimming The ML9211 is a full CMOS controller/driver for Duplex or Triplex (1/2 duty or 1/3 duty) vacuum fluorescent display tube. It consists of a 56-segment driver multiplexed to drive up to 168 segments, and 10-bit digital dimming circuit. ML9211 features a selection of a master mode and a slave mode, and therefore it can be used to expand segments for the VFD driver with keyscan and A/D converter function. ML9211 provides an interface with a microcontroller only by three signal lines: DATA IN, CLOCK and CS. FEATURES • Logic supply voltage (VDD) : 4.5 to 5.