HI-8584PQT-10

Description：IC TRANSCEIVER 52PQFP
Mfr：Holt Integrated Circuits Inc.

SKU:c93d34c7d142 Category: Drivers, Receivers, Transceivers Brand: Holt Integrated Circuits Inc.

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER 52PQFP
Mfr：Holt Integrated Circuits Inc.
Package：Bag
Series：-
Type：Transceiver
Protocol：ARINC429
Number of Drivers/Receivers：-
Duplex：-
Data Rate：-
Voltage - Supply：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：52-BQFP
Supplier Device Package：52-PQFP (10x10)
Receiver Hysteresis：-
Grade：-
Qualification：-

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HI-8584PQT-10

Overview

The HI-8584PQT-10 is a silicon gate CMOS device designed to interface a 16-bit parallel data bus with the ARINC 429 serial bus. It features one transmitter and two receivers, packaged in a 52-pin PQFP (BQFP) format. The component includes an integrated 16-bit control register for configuration via bits CR0-CR15. It operates within a temperature range of -40°C to 85°C.

Feature Summary

Interfaces 16-bit parallel data buses to ARINC 429 serial protocols
Integrates single transmitter and dual receiver channels
Includes configurable 16-bit control register

Applications

Avionics flight control systems
Navigation equipment
Engine management units
Communications safety equipment

Procurement Notes

Verify the manufacturer designation as Holt Integrated Circuits Inc. when sourcing this component. Confirm the specific suffix PQT-10 corresponds to the required package and temperature grade. Ensure compatibility with existing ARINC 429 infrastructure before procurement.

Selection Notes

Select this part for applications requiring direct conversion between parallel microprocessor buses and ARINC 429 serial standards. Consider the 52-pin BQFP footprint for PCB layout constraints. Evaluate the need for integrated control registers versus external logic solutions.

Part Context

Holt Integrated Circuits specializes in avionics data bus solutions, particularly supporting ARINC 429 standards. This component is utilized in commercial aircraft and military helicopter programs, including Blackhawk and Apache variants, reflecting its reliability in critical flight environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications against potential alternatives to ensure functional equivalence in ARINC 429 interfaces.