Product Summary

The HI-8591PSI is a line receiver. The HI-8591PSI is an ARINC 429 bus interface receiver designed to operate from a single 3.3 V or 5 V supply. The part is designed with high-impedance inputs to minimize bus loading, and has an exceptional input common-mode performance in excess of +/- 30V, making it immune to ground offsets around the aircraft.

Parametrics

HI-8591PSI absolute maximum ratings: (1)supply voltage: -0.3 to 7V; (2)ARINC input voltage: ±120V; (3)DC current per input pin: ±10mA; (4)power dissipation: 0.7W; (5)solder temperature: 275℃; (6)storage temperature: -65 to 150℃.

Features

HI-8591PSI features: (1)ARINC 429 line receiver interface in a small outline package; (2)3.3V single rail supply voltage; (3)±30V common-mode performance; (4)>140KOhm input impedance; (5)lightning protection simplified with the ability to add 40KOhm external series resistors.

Diagrams

HI-8591PSI block diagram