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HI-8585 - (HI-8585 / HI-8586) ARINC 429 LIN DRIVER

General Description

The HI-8585 and HI-8586 are CMOS integrated circuits designed to directly drive the ARINC 429 bus in an 8 pin package.

Two logic inputs control a differential voltage between the output pins producing a +10 volt One, a -10 volt Zero, and a 0 volt Null.

Key Features

  • ! ! ! ! ! ! ! ! Direct ARINC 429 line driver interface in a small package On-chip zener to set output levels On-chip line driver slope control and selection by logic input Low current 12 to 15 volt supplies CMOS / TTL logic pins Plastic and ceramic package options surface mount and DIP Themally enhanced SOIC packages Mil processing available 0 1 1 1 PIN.

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Datasheet Details

Part number HI-8585
Manufacturer Holt Integrated Circuits
File Size 132.92 KB
Description (HI-8585 / HI-8586) ARINC 429 LIN DRIVER
Datasheet download datasheet HI-8585 Datasheet

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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HI-8585, HI-8586 January 2001 ARINC 429 LINE DRIVER PIN CONFIGURATION SLP1.5 1 TX0IN 2 TX1IN 3 GND 4 DESCRIPTION The HI-8585 and HI-8586 are CMOS integrated circuits designed to directly drive the ARINC 429 bus in an 8 pin package. Two logic inputs control a differential voltage between the output pins producing a +10 volt One, a -10 volt Zero, and a 0 volt Null. The CMOS/TTL control inputs are translated to ARINC specified amplitudes using on board zeners. A logic input is provided to control the slope of the differential output signal. Timing is set by on-chip resistor and capacitor and tested to be within ARINC requirements. The HI-8585 has 37.5 ohms in series with each line driver output.