Products

DEI offers a wide variety of products such as ARINC-compliant Line drivers, Receivers and Transceivers. We provide more than 30 Discrete to Digital signal converters and choice offerings of LED Drivers, Voltage Surge protection and SiC Lightning protection solutions. All help to minimize Size, Weight and Power (SWaP) constraints, many with RTCA DO-160 compliance.

2026 Product Selector Guide

2026 DEI Brochure

ARINC 429

ARINC 429 is an Air Transport Industry standard for the transfer of digital data between avionics systems. Learn more about ARINC 429 Interface, IC Data Bus & Integrated Circuits from DEI.

Discrete to Digital

Includes DO-160D Lightning Protection. Packages: 16L SOIC NB, 16L CSOP + more

Surge/Lightning Protection

Trust DEI products to provide Surge Protection System Components in accordance with DO160E where specified. All of DEI's ARINC 429 components and most all Discrete to Digital converters feature…

MIL-STD-1553

DEI's Dual, Monolithic, 5 Volt Transceivers are now production released!

Power Control

Power Bus Protection for 28VDC Avionics or Industrial power bus to RTCA DO160, Category-Z: Abnormal Surge Voltage (DC) levels.

Lighting Control

Lighting Control Solutions to simplify LED backlighting, panel illumination, overhead lighting or anywhere the efficiency of an LED is preferred over incandescent lamps.