3.3V Rad-Tol 1553 Transceiver/Transformer (1553)

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3.3V Radiation Tolerant MIL-STD-1553 Transceiver/Transformer Device

Bohemia, New York (March 2016) Data Device Corporation (DDC) introduces a new +3.3V version of our radiation tolerant SPACE-PHY Dual MIL-STD-1553 Transceiver/Transformer Device. SPACE-PHY, now available in both 3.3V and 5V versions, is a completely integrated MIL-STD-1553 physical layer in a single package, including dual transceivers and transformers, and is designed to connect with IP incorporated in an FPGA or custom MIL-STD-1553 protocol ASIC. The SPACE-PHY features an extended -55°C to +125°C temperature range, and 300 krads TID (Total Ionizing Dose) and >85 MeV SEE (Single Event Effects) radiation hardening, required for the extreme environmental conditions encountered in mission critical space applications. 


  • Compact integrated design saves space… replaces two transceivers and two transformers
  • Single package simplifies layout and improves reliability (MTBF)
  • Transformers and transceivers, trimmed and tested as a set, provide superior margin for MIL-STD-1553 compliance
  • High reliability (Class H & K) screening, including:
    • 100% non-destructive wire bond pull
    • Condition “A” visual inspection
    • Particle Impact Noise Detection (PIND) testing
    • Radiographic (X-ray) inspection
    • 320-hour burn-in

“To support expanding low voltage networking requirements in radiation and space environments, DDC introduces the new 3.3V SPACE-PHY, providing an integrated Class H or K certified MIL-STD-1553 solution” stated Mike Hegarty, DDC’s Data Bus Product Line Manager.

Data Device Corporation (DDC) is a world leader in the design and manufacture of high-reliability Connectivity, Power and Control solutions (Data Networking; Power Distribution, Control and Conversion; Motor Control and Motion Feedback) for aerospace, defense, and industrial applications. With awards for quality, delivery, and support, DDC has served industry as a trusted resource for more than 50 years… providing proven solutions that are optimized for efficiency, reliability and performance.  Data Device Corporation brands include DDC, Beta Transformer Technology Corporation, National Hybrid Inc., Pascall Electronics Ltd., and XCEL Power Systems Ltd. DDC is headquartered in Bohemia, NY and has manufacturing operations in New York, Mexico, and the United Kingdom. For more information, visit: www.ddc-web.com.