News - Holt Integrated Circuits, Inc.

RS-485/422 Transceivers Capable of -55°C to 200°C operation
10/22/2012

Holt Integrated Circuits today announced the introduction of a family of RS-485/422 transceivers capable of operating in temperatures from −55°C to 200°C. The HI-4853H family is capable of data rates up to 20Mbps Read more

10 Ohm Analog Switch with Outside-the-Rails Switching Capability
10/19/2012

Holt Integrated Circuits today expanded its Analog Switch family with the release of three new products capable of switching analog signals outside the range of IC rail voltage. The devices can switch +/− 12V signals while operating from a supply range of 3.0V to 5.5V. Read more

Holt Integrates Transformers with 3.3V MIL-STD-1553 Dual Transceiver
10/11/2012

Holt Integrated Circuits today announced the introduction of HI-2579, the World’s smallest 3.3V MIL-STD-1553/1760 dual transceiver with integrated dual transformers. Read more

Octal Discrete-to-Digital Sensing IC with Quad High-Side Drivers and Built-In Lightning Protection
10/5/2012

Holt Integrated Circuits today announced the introduction of HI-8430, a new 3.3V octal discrete-to-digital sensing IC with quad high-side drivers and built-in lightning protection. The device is also fully compliant to Airbus ABD0100H. Read more

3.3V 10Mbit/sec EBR-1553 BC/MT/RT Solution
5/3/2012

Holt Integrated Circuits, a world leader in communications bus IC’s for the avionics and military industries, today announced the introduction of HI-6140, a 3.3V, 10Mbit/sec EBR-1553 BC/MT/RT solution. The device is designed for Enhanced Bit Rate 10Mbps MIL-STD-1553 or MIL-STD-1760 applications, such as Miniature Munitions Stores Interface (MMSI) or EBR-1553. Read more

Holt Integrated Circuits RS-485/422 Transceiver Family Demonstrates Compliance with Lightning and EMI Requirements of RTCA/DO-160G
4/19/2012

Holt Integrated Circuits, a world leader in data bus IC’s for the avionics and military industries, today announced compliance of its RS-485 transceiver family, HI-4850, with the EMI/EMC requirements of RTCA/DO-160G, Section 21, Category P and the lightning requirements of RTCA/DO-160G, Section 22, Level 3 and 4 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B). Read more

Holt Integrated Circuits Expands RS-485/422 Transceiver Family with 20MBit/sec Capability
4/2/2012

Holt Integrated Circuits, a world leader in data bus IC’s for commercial and military avionics, expanded its RS-485/422 transceiver family to include devices optimized for higher bit rates. The HI-4853/54/55 family broadens the existing portfolio by offering devices optimized for data rates up to 20Mbps (100 ft. CAT-5 UTP). Read more

Holt Integrated Circuits Integrates Transformers in World’s Smallest MIL-STD-1553 BC/MT/RT Solution
2/29/2012

Holt Integrated Circuits, a world leader in data bus IC’s for commercial and military avionics, today gave advanced notice for the world’s smallest MIL-STD-1553 fully integrated terminal solution. The device, HI-2130, contains MIL-STD-1553 protocol logic, dual transceivers and dual transformers in a compact 15 x 15mm package. Read more

Holt Integrated Circuits Receives Lockheed Martin’s ESBA STAR Supplier Award for the Second Time
2/2/2012

Holt Integrated Circuits, a world leader in data bus IC’s for commercial and military avionics, announced today that Lockheed Martin Corporation (NYSE: LMT), the world’s largest defense contractor, has awarded the Company its Electronic Systems Business Area (ESBA) STAR Supplier Award, 2011. Read more

Guidelines for Lightning Protection of ARINC 825 (CAN) Components
2/2/2012

Holt Integrated Circuits, a world leader in data bus IC’s for commercial and military avionics, today published a new application note (AN-302) which provides guidelines for protection against lightning induced transients applied to Holt’s ARINC 825 CAN products. Read more