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DS8880 - High Voltage 7-Segment Decoder Driver

Download the DS8880 datasheet PDF. This datasheet also covers the DS8880J variant, as both devices belong to the same high voltage 7-segment decoder driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The DS7880 DS8880 is custom designed to decode four lines of BCD and drive a gas-filled seven-segment display tube Each output constitutes a switchable adjustable current sink which provides constant current to the tube segment even with high tube anode supply tolerance or fluctuation These current

Key Features

  • Y Current sink outputs Y Adjustable output current 0 2 to 1 5 mA Y High output breakdown voltage 110V typ Y Suitable for multiplex operation Y Blanking and Ripple Blanking provisions Y Low fan-in and low power Logic Diagram C1995 National Semiconductor Corporation TL F 5845 TL F 5845.
  • 1 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note 1) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availabili.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DS8880J_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

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DS8881 Vacuum Fluorescent Display Driver
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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
DS7880 DS8880 High Voltage 7-Segment Decoder Driver March 1988 DS7880 DS8880 High Voltage 7-Segment Decoder Driver General Description The DS7880 DS8880 is custom designed to decode four lines of BCD and drive a gas-filled seven-segment display tube Each output constitutes a switchable adjustable current sink which provides constant current to the tube segment even with high tube anode supply tolerance or fluctuation These current sinks have a voltage compliance from 3V to at least 80V typically the output current varies 1% for output voltage changes of 3 to 50V Each bit line of the decoder switches a current sink on or off as prescribed by the input code Each current sink is ratioed to the b-output current as required for even illumination of all segments Output currents may be varied