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DS8881 - Vacuum Fluorescent Display Driver

Datasheet Summary

Description

The DS8881 vacuum fluorescent display driver will drive 16-digit grids of a vacuum fluorescent display The decode inputs select one of the sixteen outputs to be pulled high The device contains an oscillator for supplying clock signals to the MOS circuit the filament bias zener and 50 kX pulldown res

Features

  • Y Oscillator frequency accuracy and stability allows maximum system speed Y Interdigit blanking with the enable input provides ghostfree display operation Y 50 kX pull-down resistors for each grid Y 7V filament bias zener Connection Diagram Top View Order Number DS8881N See NS Package Number N28B Truth Table All outputs now shown high are off (low) Inputs EN D C B A 0 1 2 3 4 5 H LLLLH H LLLH H H LLHL H L LHH H LHLL H H H H LHLH H LHHL H LHHH H H HLLL H HLLH H HLHL H HLHH H HHL L H.

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Datasheet preview – DS8881

Datasheet Details

Part number DS8881
Manufacturer National Semiconductor
File Size 100.46 KB
Description Vacuum Fluorescent Display Driver
Datasheet download datasheet DS8881 Datasheet
Additional preview pages of the DS8881 datasheet.

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Full PDF Text Transcription

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DS8881 Vacuum Fluorescent Display Driver May 1988 DS8881 Vacuum Fluorescent Display Driver General Description The DS8881 vacuum fluorescent display driver will drive 16-digit grids of a vacuum fluorescent display The decode inputs select one of the sixteen outputs to be pulled high The device contains an oscillator for supplying clock signals to the MOS circuit the filament bias zener and 50 kX pulldown resistors for each grid Outputs will source up to 7 mA The DS8881 is designed for 9V operation If the enable input is pulled low all outputs are disabled Features Y Oscillator frequency accuracy and stability allows maximum system speed Y Interdigit blanking with the enable input provides ghostfree display operation Y 50 kX pull-down resistors for each grid Y 7V filament bias zener Co
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