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 sense inputs

• 4 High-Side 200 mA Drivers

• 4.5 Ohm On Resistance VLOGIC Inputs Control 5V to 36V 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