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Holt Integrated Circuits

23351 Madero
Mission Viejo, CA 92691
Holt Integrated Circuits
Articles related to Holt Integrated Circuits

Holt introduces new ARINC 429 repeater - Product

October 01, 2021

Mission Viejo, Calif. Holt Integrated Circuits released a unique ARINC 429 repeater IC, HI-35851. It can operate autonomously without an MCU or software and is capable of extending cable reach and signal integrity by efficiently reproducing ARINC 429 signals transmitted over long cable runs or noisy environments. 


Holt Integrated Circuits recognized by Lockheed Martin for excellence - Press Release

September 02, 2021

Mission Viejo, Calif.  Holt Integrated Circuits is one of 29 suppliers recently recognized by Lockheed Martin Rotary and Mission Systems for exemplary contributions to delivering advanced products and services in 2020.


Holt Announces World’s Only MIL-STD-1553 DO-254 Certifiable IP Core - Press Release

March 01, 2021

Mission Viejo, CA – Holt Integrated Circuits today announced the release of the World’s first MIL-STD-1553 DO-254 certifiable IP Core for military and commercial avionics applications.


Drop-in Replacements for Popular HI-3585 family with Improved SPI Interface - Press Release

December 16, 2020

Mission Viejo, CA – Holt Integrated Circuits today released a new ARINC 429 protocol IC, HI-35850, which provides a drop-in replacement for the popular HI-3585 and features a faster 12 MHz SPI interface. The new device also provides an additional SPI opcode which allows multiple messages to be read from the receive FIFO with a single command. This greatly improves the efficiency of the host microcontroller message processing, while maintaining full compatibility with legacy software.


New 3.3V MIL-STD-1553 Dual Transceiver with Integrated Transformers from Holt Integrated Circuit - Press Release

July 16, 2020

Mission Viejo, CA – Holt Integrated Circuits today announced the introduction of HI-25850, a new 3.3V MIL-STD-1553 dual transceiver with integrated transformers. The device combines Holt’s recently announced HI-15850 MIL-STD-1553 transceiver IC with the required isolation transformers in a single package. The HI-15850 is identical to Holt’s HI-1585, with the added feature of 1.8V, 2.5V and 3.3V compatible digital I/O.


Use existing FPGA digital I/O with transceiver for proper decoding - News

March 11, 2020
MISSION VIEJO, Calif. Holt Integrated Circuits has launched the HI-15850, a 3.3V MIL-STD-1553 dual transceiver with 1.8 V, 2.5 V, and 3.3 V-compatible digital I/O; these compatibilities are aimed at giving users more flexibility to interface with a broad range of FPGAs, avoiding the use of level shifters and other additional circuitry.