ALISO VIEJO, Calif. Holt Integrated Circuits introduced a new dual-channel MIL-STD-1553 mezzanine card featuring its HI-25850 part, a 3.3V MIL-STD-1553 dual transceiver with integrated transformers; the transformers are intended to provide a transformer-coupled MIL-STD-1553 interface and also save large amounts of space on the board. 

ALISO VIEJO, Calif. Holt Integrated Circuits released a new application development kit (ADK-6139) for its HI-6139, a new device with a software-controlled MIL-STD-1553A mode, functionally identical and drop-in compatible with the company's existing HI-6138 MAMBA device, making it now possible to add 1553A capability to any existing MAMBA terminal design with minimal software changes. 

Mission Viejo, Calif.  Avionics and data bus provider Holt Integrated Circuits announced that Lockheed Martin has given the company "Elite Supplier Status" for the third year in a row. 

Mission Viejo, Calif.  Holt Integrated Circuits today announced a new addition to its galvanically isolated discrete-to-digital sensor family. The HI-8427 provides 400V galvanic isolation between the sense inputs and the digital logic and two GND/Open sensing modes, one for sensing analog inputs in the 0 to 5V range and the other for sensing inputs compliant to Airbus ABD0100 specification threshold levels found in 28V aircraft systems.

MISSION VIEJO, Calif.  Holt Integrated Circuits announced the release of two MIL-STD-1553 transceiver families, HI-15690 and HI-15691, which provide pin-compatible, “form, fit and function” drop-in replacements for legacy Holt and other manufacturers' devices.

Mission Viejo, CA. Holt Integrated Circuits today announced the addition of MIL-STD-1553A capability to its validated MAMBA family of MIL-STD-1553 integrated terminals.

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.