Log in to use our free company, program and sector update tracker feature.
 

Front page

Holt Integrated Circuits releases analog switch featuring open-circuit when powered off

Holt Integrated Circuits, a leading supplier of data bus IC's for commercial and military avionics, today announced an expansion of its Analog Switch family with the release of three new products. Targeted for multiplexing the ARINC 429 communication bus, these products offer a feature that is useful for any application that requires the switch to be open circuit when power is off. Switch On-Resistance (RON) is 28 ohm maximum and within 10% flat across a +/? 5V Common Range. These products operate from a 3.3V or 5V logic supply and an analog supply which can range from +/? 10V to +/? 15V.

The HI-8195/HI-8196/HI-8197 are quad single-pole/single-throw (SPST) switches that are open-circuit anytime all the supply pins are Ground. The HI-8195 has four normally open (NO) switches, the HI-8196 has four normally closed (NC) switches and the HI-8197 has two NO and two NC switches. The devices are fabricated on a robust silicon-on-insulator (SOI) technology for latch-up free operation and maximum isolation, with low off-state leakage. Switching operation is break-before-make.

"Holt's analog switch products are ideal for use in harsh environments such as avionics or industrial automation applications," said Anthony Murray, Director of Business Development at Holt. "These particular switches are highly suited for applications that demand a switch have no leakage when the board is powered off."

The devices are available in industrial ?40oC to +85oC and extended ?55oC to +125oC temperature ranges and come in 16?pin SOIC and 5mm x 5mm 16-pin QFN packages.

Press release issued by Holt Integrated Circuits, Inc. on December 9, 2011

 

 Contact details from our directory:
Holt Integrated Circuits, Inc. Electronic Components, Circuits, Data Bus

 

 Related directory sectors:
Passive Electronic Components
Active Electronic Components

Enhanced listings:


TenCate Advanced Composites
TenCate Advanced Composites is a leading provider of thermoset and thermoplastic prepregs to the aerospace industry.

Beckwood Press
Your single source for aerospace forming equipment. Manufacturer of Triform Sheet hydroforming presses.

Qualmark Corporation
Qualmark is your industry leading manufacturer and partner for accelerated reliability testing, HALT and HASS, for all commercial and defense avionics.

MW Industries, Inc
Design and manufacture springs, fasteners and related products for aerospace including: engine components, flight controls, propulsion, landing gear, interiors and avionics.

Dexmet Corporation
Dexmet MicroGrid® an innovative product line that help improve the composite aircraft withstand the rigors of a lightning strike.

See our advertising tariff.

 

12
data pages remaining in monthly quota for non-subscribers

© Copyright of Airframer Limited, operated under licence by Stansted News Limited 2017. Terms & Conditions of reading.