News - Holt Integrated Circuits, Inc.

Sensor Data Transmission on ARINC 429 Bus with No Software or MCU
8/1/2013

Holt Integrated Circuits demonstrated the collection of sensor data and periodic real-time transmission on an ARINC 429 bus with no software or MCU. Read more

GUI for MIL-STD-1553 Remote Terminal Setup
7/15/2013

Holt Integrated Circuits announced the introduction of a new Graphical User Interface (GUI), designed to provide customers with an interactive tool for MIL-STD-1553 remote terminal (RT) configuration. Read more

Holt’s 16-Channel Discrete-to-Digital Sensing IC with Built-In ARINC 429 Transmitter Operates without MCU
5/2/2013

Holt Integrated Circuits announced the introduction of HI-8470, a 16-channel discrete-to-digital sensor with built-in ARINC 429 transmitter. All sense input thresholds and ARINC 429 transmission control are programmed via logic level input pins, eliminating the need for a microprocessor or software interface. Read more

Holt Integrated Circuits Announces Validation of World’s Smallest MIL-STD-1553 Remote Terminal
3/14/2013

Holt Integrated Circuits today announced formal MIL-STD-1553 RT validation of HI-6130/31, the world’s smallest BC/MT/RT multi-terminal solution. Validation was performed at Test Systems, Inc., an independent Air Force approved testing service for MIL-STD-1553 remote terminals. A validation report is available on request. Read more

Discrete-to-Digital Product Family Evaluation Kits
2/20/2013

Holt Integrated Circuits today announced the availability of evaluation boards for its latest discrete-to-digital product line. Three different boards are available to demonstrate the unique features of HI-8425, HI-8430 and HI-8435 product families. Read more

32-Channel Discrete-to-Digital Sensing IC with SPI Interface and Built-In Lightning Protection
2/5/2013

Holt Integrated Circuits today announced the introduction of HI-8435, a new 3.3V, 32-channel, discrete-to-digital sensing IC with SPI interface and built-in lightning protection. Read more

Holt Validates World’s First 3.3V ARINC 429 Line Driver with Built-In Lightning Protection
1/21/2013

Holt Integrated Circuits today announced compliance of its flagship 3.3V ARINC 429 line driver, HI-8597, with the lightning requirements of RTCA/DO-160G, Section 22, Level 3 Pin Injection Test, using no additional external components. The integrated lightning protection brings the highest level of robustness to all applications even if lightning stress is not a concern. Read more

CAN Transceivers Capable of -55°C to 200°C Operation
12/19/2012

Holt Integrated Circuits today announced the introduction of a family of CAN transceivers capable of operating in temperatures from −55°C to 200°C. The devices are ARINC 825 / ISO 11898-5 compliant and are targeted at high temperature avionics and industrial applications such as aircraft braking systems, engine controls and down-hole drilling. Read more

Octal Discrete-to-Digital Sensing IC with Quad Low-Side Drivers and Built-In Lightning Protection
12/6/2012

Holt Integrated Circuits today announced the introduction of HI-8425, a new 3.3V octal discrete-to-digital sensing IC with quad low-side drivers and built-in lightning protection. The device is also fully compliant to Airbus ABD0100H. Read more

3.3V ARINC 429 Line Driver with Built-In DO-160G Level 3 Lightning Protection
11/26/2012

Holt Integrated Circuits, a world leader in data bus IC’s for the avionics and military industries, today introduced the world’s first ARINC 429 line driver capable of meeting DO-160G Level 3 pin injection waveforms without external components. The HI-8597 operates from a single 3.3V power supply, eliminating the higher voltage supplies needed with other ARINC 429 line drivers. Read more