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HI-8444PSTF The HI-8444PSTF is a quad ARINC 429 line receiver IC from Holt Integrated Circuits. It operates from a 3.3V or 5V supply and is housed in a 20-pin TSSOP package.
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HI-8444PSTF

Available from 1 distributors
Mfr Name: Holt Integrated Circuits Inc.
Holt Integrated Circuits Inc.
The HI-8444PSTF is a quad ARINC 429 line receiver IC from Holt Integrated Circuits. It operates from a 3.3V or 5V supply and is housed in a 20-pin TSSOP package.
✓ Total Stock: 200 pcs
$ Price Range: $12.91

HI-8444PSTF Available from 1 distributor

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HI-8444PSTF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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HI-8444PSTF Description

Short technical summary and product information.

The HI-8444PSTF by Holt Integrated Circuits Inc. is a quad ARINC 429 line receiver integrated circuit. Each independent receiver channel translates incoming ARINC 429 data bus signals to CMOS/TTL outputs. This device utilizes low-power analog/digital CMOS technology and can operate from either a 3.3V or 5V single supply.

 

Key features include internal lightning protection for ARINC inputs, meeting DO-160C/D Level 3 requirements. The HI-8444 variant offers test inputs that bypass analog circuitry, forcing receiver outputs to a specified state for testing purposes. The HI-8444PSTF is a direct replacement for DEI1044 and DEI1045 parts.

 

This IC is available in a compact 20-pin plastic TSSOP package, suitable for avionics and data communications applications requiring ARINC 429 to CMOS/TTL level conversion. Industrial and extended temperature ranges are available for demanding environments.

HI-8444PSTF Quick Information

Product Type: ARINC 429 Line Receiver
Canonical Name: HI-8444PSTF Quad ARINC 429 Line Receiver IC
Subcategory: ARINC 429

HI-8444PSTF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HI-8444PSTF Estimated Pricing

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1+ $12.91 $12.91

Estimated market price range - modelled values for guidance only, not live distributor offers.

HI-8444PSTF Features

  • Four independent ARINC 429 line receivers.
  • Operates on 3.3V or 5.0V single supply.
  • CMOS/TTL compatible outputs.
  • Internally lightning protected per DO-160D.
  • 20-pin plastic TSSOP package.

HI-8444PSTF Applications

  • Used in avionics data communication systems.
  • Suitable for ARINC 429 to TTL level conversion.
  • Ideal for aerospace and military communication equipment.
  • Supports lightning protection in airborne environments.
  • Compatible with 3.3V and 5V power supplies.

HI-8444PSTF FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the HI-8444PSTF?

The HI-8444PSTF operates from a 3.3V or 5.0V single supply.

What package type is the HI-8444PSTF available in?

The HI-8444PSTF is available in a 20-pin plastic TSSOP package.

What is the operating temperature range for the HI-8444PSTF?

The HI-8444PSTF is available in industrial and extended temperature ranges, from -55°C to 125°C.

Does the HI-8444PSTF have lightning protection?

Yes, the ARINC inputs are internally protected to meet the lightning protection requirements of DO-160C/D Level 3, waveforms 3, 4 & 5A.

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