Quad and Octal ARINC 429 Line Receivers Support 5V and 3.3V Systems

Saturday, March 02, 2002

Mission Viejo, CA - Holt's new HI-844x series of ARINC 429 multiple Line Receiver ICs operate with either 3.3V or 5V power supplies. The new products are offered in 20-pin SSOP packages for the quad receiver configurations (HI-8444 and HI-8445) and in a 44-pin Plastic Quad Flatpack (PQFP) for the HI-8448 octal receiver. The HI-8444 and HI-8448 also include a test mode that allows users to override the external ARINC 429 inputs during system self-test.

"Avionics systems customers are rapidly moving to 3.3V for new designs and need ARINC 429 components that easily interface to today’s 3.3V micro-controllers and FPGAs," says David Mead, Vice President of Sales and Marketing at Holt, "The new HI-8448 product has eight ARINC 429 line receivers in a single package making it the most board-space efficient product available for systems that must monitor multiple buses."

For further information regarding the HI-844x family please contact the Holt sales department at (949) 859-8800 or by E-mail at info@holtic.com. Full data sheets for all Holt Avionics Products may be downloaded from the Holt web-site www.holtic.com.

Holt Integrated Circuits is the leading supplier of avionics databus and LCD drivers for military and avionics systems. Our mission is to provide the highest quality products along with superior customer service to our chosen markets.