DESCRIPTION

The HI-8570 and HI-8571 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.

FEATURES

• Direct ARINC 429 line driver interface in a small package

• On-chip line driver slope control and selection by logic input

• Low current 5 volt supplies

• CMOS / TTL logic pins

• Plastic and ceramic package options - surface mount and DIP

• Thermally enhanced SOIC packages

• Extended Temperature and Burn-in available