Drop-In Replacement for DDC MIL-STD-1553 Transceiver BU-67401L

Tuesday, December 08, 2015

Mission Viejo, CA (December 8, 2015) - Holt Integrated Circuits today announced the introduction of HI-1584, a pin-compatible, “form, fit and function” drop-in replacement for the Data Device Corporation MIL-STD-1553 transceiver, BU-67401L0C0x-102. The new device is a dual-channel transceiver which may be paired with Holt MIL-STD-1553 isolation transformers, for example PM-DB2779.

The device transmitters include digital Transmit Inhibit control pins and provide differential analog outputs that directly drive the MIL-STD-1553 bus isolation transformer. The HI-1584 guarantees a minimum transformer-coupled output voltage of 20Vp-p, making it suitable for MIL-STD-1760 applications. The receivers convert the MIL-STD-1553 differential bus signals into digital signals suitable for input to external Manchester II decoders.

“Holt realizes device obsolescence is a major concern for our customers,” said Anthony Murray, Director of Marketing Communications at Holt. “By providing our customers with a second source and cost effective alternative to existing competitive solutions, we minimize the cost of re-design and qualification.”

The HI-1584 is packaged in a compact 48-pin plastic 7 x 7mm QFN with an exposed heat sink pad, which may be soldered to the PCB ground plane for optimal thermal dissipation. The device is available in industrial −40oC to +85oC and extended −55oC to +125oC temperatures, with optional burn-in available on the extended temperature range.

To request information on Holt’s ARINC 429, CAN, MIL-STD-1553 and other product lines, readers should contact Holt at (949) 859-8800, by e-mail at info@holtic.com, or visit the Holt website at www.holtic.com.




About Holt Integrated Circuits

Located in Mission Viejo, CA, Holt Integrated Circuits is a major supplier of ICs for avionics and military data bus and display applications. The company’s products are specified by more than 400 manufacturers worldwide and are employed in flight control, navigation, engine management, communications, safety equipment, and in-flight entertainment systems.

Holt’s range of ICs supporting the ARINC 429 standard is the widest in the industry and its MIL-STD-1553 transceivers are recognized as the industry’s smallest, having the lowest power consumption. In addition, Holt MIL-STD-1553 integrated terminals offer the most compact, cost effective solution available, integrating protocol, transceiver and transformers in a single 16x16mm package. Other data bus products include ARINC 717, CAN (ARINC 825), RS-485/422 and analog switches. Select products are available to DSCC SMD specifications. Holt also offers product compliant to the European Union "RoHS Directive 002/95/EC".

Holt Integrated Circuits is ISO 9001:2008 registered and is a STACK certified supplier and recipient of the STACK International 2012 Gold Supplier Award.









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