Device Engineering Inc (DEI) is a fabless semiconductor manufacturer that supplies a portfolio of standard products targeted primarily toward avionics including transceivers/receivers/drivers for Arinc 429 and other communications protocols; discrete/digital converters; and other general purpose components.  DEI also supplies a select offering of mixed-signal ASICs and analog arrays, specializing in hard-to-find technologies like high voltage; trailing edge/ obsolete replacement; RF; stitched reticle and voltage transient immunity.  Markets served are primarily Mil/Aero, Commercial Aerospace, Medical and high-end Industrial.