Rugged MIL-STD-1553 dual transceiver with integrated transformers for avionics uses introduced by Holt
MISSION VIEJO, Calif. – Holt Integrated Circuits in Mission Viejo, Calif., is introducing the HI-25850 3.3-volt MIL-STD-1553 dual transceiver with integrated transformers for military and commercial avionics applications.
The device combines Holt's HI-15850 MIL-STD-1553 transceiver integrated circuit (IC) with the necessary isolation transformers in one package. The HI-15850 is identical to Holt's HI-1585, with the added feature of 1.8-volt, 2.5-volt, and 3.3-volt-compatible digital I/O.
Smaller than 15 by 15 millimeters in area and 4.4 millimeters high when mounted, the HI-25850 dual-transceiver MIL-STD-1553 device has a low height and footprint and is suitable for applications using cards with component height restrictions, such as PCI Mezzanine Cards (PMC) and Switched Mezzanine Cards (XMC).
Digital I/O enables users to interface the with a broad range of field-programmable gate arrays (FPGAs) and avoid using level shifters and other additional circuitry. This device provides bus tail-off compensation and receiver output pulse extension.
These MIL-STD-1553 dual transceiver devices are available that operate in the industrial-temperature range of -40 to 85 degrees Celsius, and military-temperature range of -55 to 125 C. Samples are available on request.
For more information contact Holt Integrated Circuits online at www.holtic.com.