Holt Logo 2 Transparent Flat Blue Revised 627a8b981f725

HOLT Integrated Circuits Inc

101 Columbia
Aliso Viejo, CA 92656
United States of America
949-859-8800
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[email protected]
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More Info on HOLT Integrated Circuits Inc

Holt Logo 2 Transparent Flat Blue Revised 627a8b981f725
Supplies ICs for avionics and military data bus applications. Offers a wide range of ARINC 429 products, MIL-STD-1553 BC/RT/MT protocol ICs, IP Cores, transceivers and transformers. Other IC offerings include ARINC 825 (CAN), ARINC 717, Ethernet, RS-485/422, analog switches and discrete-to-digital sensing. Products are specified by more than 400 avionics manufacturers worldwide.

Products

Holt is increasing radiation resistance of the company's HI-1592 radiation-hardened 3.3-volt MIL-STD-1553 dual transceiver for high-reliability and space applications.
Radiation-induced single-event effects can cause temporary or permanent damage to electronic components as a result of heavy ion or proton impact.
Courtesy of HOLT Integrated Circuits Inc
Holt HI-1592
The HI-1592 is a radiation-hardened, hermetically packaged MIL-STD-1553 dual transceiver designed for use in high reliability MIL-STD-1553 applications, such as launch vehicles...
Mamba Top Bot Combo 2000 X 1200
Holt’s MAMBA family of MIL-STD-1553 terminals offer four device options; BC/RT/MT, BC/RT, RT/MT and RT in compact 48-pin plastic QFP or 6mm x 6mm QFN packages. Integrated on-chip...
Hi 25850 Lbtf Composition 2 Rotated 2000px
The HI-25850 MIL-STD-1553 dual transceiver integrates the necessary 1553 isolation transformer magnetics in a single 15mm x 15mm x 4.4mm package. Flexible digital I/O makes this...
Mamba Size
MIL-STD-1553 / MIL-STD-1760 IP core solution providing a complete single or multi-function interface between a host processor and MIL-STD-1553B bus. Supports BC, MT or RT functions...
Hi 35930 Pcif Composite 800px
Dual line receivers meet the lightning requirements of specification RTCA/DO160G Section 22 Level 3 Pin Injection Test Waveforms without using external components. Features SPI...
Hi 3221 Pctf Top Bot Combo 3000px
The HI-3220 family is capable of managing, storing and forwarding avionics data between 16 ARINC 429 receive channels and 8 ARINC 429 transmit channels in a tiny 10mm x 10mm footprint...
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GND/Open and 28V/Open discrete-to-digital sensor with programmable sense input thresholds and hysteresis. Input banks are independently configurable via a 20MHz SPI bus. All 32...
Line Driver Receiver 1000px
Holt is the world-leading supplier of ARINC 429 line drivers and line receivers. Select features include 800V galvanic isolation, integrated DO-160G Level 3 lightning protection...
14063378
These stacked dual core MIL-STD-1553 transformers provide a significant space saving compared to dual side-by-side alternatives or two single core transformers. A range of industry...

Press Releases

Courtesy of HOLT Integrated Circuits Inc
Holt HI-1592
August 5, 2025 - Aliso Viejo, CA – Holt Integrated Circuits today announced it has tested its recently released HI-1592, a radiation-hardened 3.3V MIL-STD-1553 dual transceiver...
Image courtesy of Holt Integrated Circuits
ADK-84216
Aliso Viejo, CA (October 3, 2024) – Holt Integrated Circuits today announced the introduction of ADK-84216, a development kit designed to demonstrate the ...
Image courtesy of Holt Integrated Circuits
HI-84216
Aliso Viejo, CA (September 19, 2024) – Holt Integrated Circuits today announced the introduction of HI-84216, a smart 16-channel low-side driver...
Image courtesy of Holt Integrated Circuits
HI-1592, a radiation-hardened 3.3V MIL-STD-1553 dual transceiver for high reliability and space applications.
Aliso Viejo, CA (August 28, 2024) – Holt Integrated Circuits today announced the introduction of HI-1592, a radiation-hardened 3.3V MIL-STD-1553...
Image courtesy of Holt Integrated Circuits
Holt's new 38,000 sq. ft. facility in Aliso Viejo, California
Aliso Viejo, CA (December 5, 2023) – Holt Integrated Circuits today announced the completion of the transition from its Mission Viejo location to a new 38,000 sq. ft...

Articles

ADK-1592 development kit interfaces Holt's HI-1592 radiation-hardened transceiver with a 1553 protocol controller or FPGA
The HI-1592 is latchup-immune and proven to withstand a single-event upset (SEU) with an LET of at least 67.7 MeV-cm2/mg, and is radiation tolerant.
holt_18_oct_2024
HI-84216 includes protection features like thermal fail-safe mechanism and overcurrent shutdown on a per-channel basis with flexible retry options.
Holt 3 Oct 2023
HPL API supports all Holt's MIL-STD-1553 terminals to provide a layer of abstraction and enable software portability across platforms and processors.
Holt 25 Feb 2022
The device provides the possibility of adding 1553A capability to legacy aircraft, and is available in a 48-pin PQFP or 6-by-6-millimeter QFN package.
Holt 19 March 2021
Commercial off-the-shelf (COTS) 1553 IP core is available with DO-254 certification data package, which includes the IP core as encrypted source code.
Holt 12 Aug 2020
The HI-25850 has a low height and small footprint to make it suitable for applications using circuit cards with component height restrictions.

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Hi 62003 Qfn Pqfp Combo
A new family of MIL-STD-1553 terminals offering improved performance and software compatibility with legacy systems. The devices have 64K Words of SRAM with Error Detection and...