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HI-8444 - (HI-8444 - HI-8448) Quad / Octal ARINC 429 Line Receivers

Description

The HI-8444 and HI-8445 are quad ARINC 429 line receiver ICs available in a 20-pin TSSOP package.

The HI8448 contains 8 independent ARINC 429 line receivers.

The technology is analog / digital CMOS.

Features

  • ! ! ! ! ! DataSheet4U. com 3.3V or 5.0V single supply operation Test inputs bypass analog inputs and force digital outputs to a one, zero, or null state ARINC inputs are internally lightning protected per DO160C/D level 3 (-10 configuration only) Military processing options available IN2 BX - 1 IN2 AY - 2 IN2 BY - 3 N/C - 4 TESTA(X) - 5 TESTB(X) - 6 TESTA(Y) - 7 TESTB(Y) - 8 IN3 AX - 9 IN3 BX - 10 IN3 AY - 11 44 43 42 41 40 39 38 37 36 35 34 - IN2 AX - IN1 BY - IN1 AY - IN1 BX - IN1 AX - N/C.

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Datasheet Details

Part number HI-8444
Manufacturer Holt Integrated Circuits
File Size 298.78 KB
Description (HI-8444 - HI-8448) Quad / Octal ARINC 429 Line Receivers
Datasheet download datasheet HI-8444 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com HI-8444, HI-8445, HI-8448 Quad / Octal ARINC 429 Line Receivers January 2003 DESCRIPTION The HI-8444 and HI-8445 are quad ARINC 429 line receiver ICs available in a 20-pin TSSOP package. The HI8448 contains 8 independent ARINC 429 line receivers. The technology is analog / digital CMOS. The device is designed to operate from either a 5V or 3.3V supply. Each receiver channel translates incoming ARINC 429 data bus signals to a pair of TTL / CMOS outputs. The optional HI-8444-10, HI-8445-10 and HI-8448-10 are designed to be used with an external 10 Kohm series resistor. The “-10” devices meet the lightning protection requirements of DO-160C/D level 3, waveforms 3, 4, and 5A. The TESTA and TESTB inputs bypass the analog inputs for testing purposes.
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