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ARINC 429 Quad Line Receiver


Part Number(s): DD-41044, DD-41045
Package: TSSOP

The ARINC 429 Line Receivers translates incoming ARINC 429 data bus signals to a pair of TTL/CMOS outputs over four indpendent channels, and is a direct drop-in replacement for Holt and DEI quad line receivers.


  • Drop-in Pin for Pin Replacement for Holt Line Receivers:
    • HI-8444
    • HI-8445
  • Drop-in Pin for Pin Replacement for DEI Line Receivers:
    • DEI-1044
    • DEI-1045


  • Avionics Data Communication
  • ARINC Level to CMOS/TTL Conversion


  • Converts ARINC 429 Levels to TTL/CMOS Digital Data
  • Inputs Internally Protected to Lightning Requirements of DO-160G Level A3, waveforms 3, 4, and 5 with no additional protection required
  • 5 Volt or 3.3 Volt Operation
  • 20L TSSOP Package
  • One-half Volt Receiver Hysteresis
  • Includes Two TEST Inputs that Forces Outputs to ZERO, ONE, or NULL State



 Product Brief

DD-41044 ARINC 429 Quad Line Receiver


ARINC 429 Quad Line Receiver

 Generic Document

DDC Custom Solutions Brochure

DDC Product Catalog

DDC Corporate Overview


Ordering Information:

 Ordering Information

You can use the following link to download a PDF copy of the Ordering Information:
Ordering Information: ARINC 429 Quad Line Receiver [icon] ARINC 429 Quad Line Receiver

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