GENERAL DESCRIPTION
The HI-8430 is a combined 8-channel discrete-to-digital sensor and quad high side driver fabricated with Silicon-on-Insulator (SOI) technology for robust latch-up free operation.

FEATURES
 • Robust CMOS Silicon-on-Insulator (SOI) technology
 • 8-channel Selectable Sense Operation, GND/Open or Supply/Open
 • Selectable Thresholds and Hysteresis
 • Sense Detection Range 3V to 20V
 • Logic Operation from 3.0V to 5.5V
 • Lightning Protected Sense Inputs
 • Airbus ABD0100H compliant
 • 4 High-Side 200 mA Drivers
 • 4.5 Ohm On Resistance VLOGIC Inputs Control 5V to 28V High Side Drivers
 • Over-Current Fault Detection Signaled by Logic Output
 • Max Power Dissipation Automatically Limited by Fault Protection
 • Diode Clamps for Discharging Inductive Loads

APPLICATIONS
 • Avionics Discrete to Digital Sensing
 • Relay Driver
 • Lamp driver
 • Discrete Signaling