News

Application Development Kits for MAMBA MIL-STD-1553 BC/RT/MT Solutions
8/5/2015
Holt announces the availability of four new application development kits for the recently released MAMBA family, the world’s smallest MIL-STD-1553/1760 integrated solution. All MAMBA devices have on-chip dual bus transceivers, 8K words static RAM (16-bit plus parity) and a 40 MHz Serial Peripheral host Interface (SPI).   Read more
MAMBA: The World’s Smallest MIL-STD-1553 BC/MT/RT Solutions
7/15/2015
Holt Integrated Circuits today announced the release of MAMBA, a new family of MIL-STD-1553 / MIL-STD-1760 devices in an ultra-compact form factor. The MAMBA family is available in a 48-pin PQFP or 6mm x 6mm QFN package, the world’s smallest MIL-STD-1553 integrated solution. Four devices are offered, providing various combinations of Bus Controller (BC), Monitor Terminal (MT) or Remote Terminal (RT) functions, with all options having a 40 MHz Serial Peripheral host Interface (SPI) and integrated dual transceivers on-chip.   Read more
Holt Integrates Transformers in Low Profile 3.3V MIL-STD-1553 BC/MT/RT Solution
5/26/2015
Holt today announced a low profile MIL-STD-1553 fully integrated terminal solution. The device, HI-2130, contains MIL-STD-1553 protocol logic, dual transceivers and dual transformers in a low profile compact package.   Read more
Holt Expands Autonomous ARINC 429 Receiver Family Operating with no MCU
4/9/2015
Holt Integrated Circuits today added two new devices to its novel ARINC 429 receiver family designed specifically for use without a microprocessor. All configuration and control is programmed using logic input pins, eliminating the need for a microprocessor or software interface and the related costs for software certification. The new devices provide an optional parity check feature, discarding words received with parity errors.   Read more
Low Profile 3.3V MIL-STD-1553 Dual Transceiver with Integrated Transformers
3/11/2015
Holt Integrated Circuits today announced the introduction of a new 3.3V MIL-STD-1553/1760 dual transceiver with integrated dual transformers. At less than 4.6mm when mounted, this new device, HI-2579CG, has the lowest height and footprint available on the market today and is an ideal choice for applications using cards with component height restrictions, such as PMC and XMC.   Read more
Holt Validates Latest Discrete-to-Digital Sensor with Built-In Lightning Protection
1/20/2015
Holt Integrated Circuits today announced compliance of its latest discrete-to-digital sensor, HI-8429, with the lightning requirements of RTCA/DO-160G, Section 22, Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B), using no additional external components. Validation was carried out by an independent ISO accredited lab using industry standard procedures and practices. A test report from D.L.S. Electronic Systems, Inc. is available.   Read more
Development Kit for 3.3V MIL-STD-1553 Dual Transceiver with Variable Transmit Amplitude
12/17/2014
Holt Integrated Circuits today introduced a new application development kit to support its recently announced HI-1590, a 3.3V MIL-STD-1553 dual transceiver with SPI-programmable transmit amplitude. The ADK-1590 is a standalone kit which connects directly to a MIL-STD-1553 bus and includes a microcontroller for demonstrating SPI programmable features. The included software demonstrates all key features of the HI-1590, including receiver sensitivity evaluation and transmitter output amplitude control via SPI or analog voltage input.   Read more
Holt Launches East Coast Sales and Customer Support Office in Commack, New York
12/3/2014
Holt Integrated Circuits today announced the recent opening of its New York office, further expanding Holt's Business Development and Sales Support Infrastructure. Holt's new office is located in Commack, New York.   Read more
Small Footprint, Cost Effective IC and Transformer Solutions for MIL-STD-1553 Applications
11/7/2014
Holt Integrated Circuits supplies the smallest footprint solutions for MIL-STD-1553 applications available on the market today. All protocol ICs integrate dual analog transceivers on-chip and operate from a single 3.3V supply. Select products communicate with the host using a 4-wire Serial Peripheral Interface (SPI), further reducing pin-count and size. When paired with Holt’s MIL-STD-1553 transformers, the resulting combination results in a compact, highly robust solution.   Read more
New 3.3V MIL-STD-1553 Dual Transceiver with Digitally Programmable Transmit Amplitude
10/29/2014
Holt Integrated Circuits today introduced HI-1590, a new MIL-STD-1553 dual-bus transceiver with variable amplitude transmitter outputs. The output amplitude is controlled by programming an internal Digital-to-Analog Converter (DAC) via a Serial Peripheral Interface (SPI) or using an analog control voltage input. The new device is pin-compatible with Holt’s already popular HI-1570 and is designed for use with Holt MIL-STD-1553 isolation transformers.   Read more
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