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MSC7128-xx - 5 x 7-Dot Character x 16-Digit Display Controller/Driver

General Description

The MSC7128-xx is a general purpose display controller for vacuum fluorescent display tube.

The MSC7128-xx drives displays with up to 35 anodes (dots) and up to 16 grids (characters) plus a cursor.

The controller accepts command and display data input words on a clocked serial input line.

Key Features

  • Logic supply voltage (VDD) :+5V.
  • VF driver supply voltage (VEE) :.
  • 55V.
  • Driver output current.
  • VF grid driver :.
  • 30mA.
  • VF anode driver :.
  • 2mA.
  • VF cursor driver :.
  • 10mA.
  • Direct drive capability for vacuum fluorescent display (no pull-down resistor is required).
  • Built-in oscillation circuit.
  • Built-in power-on-reset circuit with external C.
  • Serial host interface (data in, clock, ch.

📥 Download Datasheet

Datasheet Details

Part number MSC7128-xx
Manufacturer OKI Electric
File Size 200.80 KB
Description 5 x 7-Dot Character x 16-Digit Display Controller/Driver
Datasheet download datasheet MSC7128-xx 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
E2C0029-27-Y4 ¡ Semiconductor MSC7128-xx ¡ Semiconductor 5 ¥ 7-Dot Character ¥ 16-Digit Display Controller/Driver This version:MSC7128-xx Nov. 1997 Previous version: Jul. 1996 GENERAL DESCRIPTION The MSC7128-xx is a general purpose display controller for vacuum fluorescent display tube. The MSC7128-xx drives displays with up to 35 anodes (dots) and up to 16 grids (characters) plus a cursor. The controller accepts command and display data input words on a clocked serial input line. Commands control the on/off duty cycle, starting character position, number of characters to display and display modes (PLA mode and Lamp Test mode). An internal PLA-type character generator provides character decoding and dot pattern generation for the full 128 characters.