Product Brief
DDC introduces replacement MIL-STD-1553 transceivers
Anne-Francoise Pele3/13/2012 6:09 AM EDT
Data Device Corp. proposes two direct replacement MIL-STD-1553 transceivers for high-reliability military applications requiring the security of MIL-PRF-38534. This is meant to save the cost of redesign and requalification.
DDC’s BU-63147 dual +5V transceiver is a direct replacement for the NHI-65118 while DDC’s BUS-63123 dual -15V/+5V transceiver replaces the NHI-15137.
The BU-63147/57 transceiver is a complete dual transmitter and receiver pair conforming fully to MIL-STD-1553A and 1553B.
Features include:
. Monolithic design,
. +5V power supply voltage,
. Harris or Smiths type decoder interface,
. Completely independent dual redundant operation,
. Small size (36 pin DIP)
The receiver section of the BU-63147/57 series accepts phase-modulated bipolar data from a MIL-STD-1553 Data Bus and produces TTL Signal data at its output.
The BUS-63100 transceivers are complete transmitter and receiver pairs conforming fully to MIL-STD-1553A and 1553B.
Features:
• Conforms to MIL-STD-1553A and 1553B
• Some models available to military (DESC) drawings
• Model capabilities:
Single or dual redundant packaging
-12 V/-15 V Power Supply Voltage Range Available
Harris or Smith’s I/O compatibility
• Small size:
Single – 24-Pin DDIP or Square
Dual – 36-Pin DDIP Flat Packs
• Low power
• High reliability – LSI
Availability:
Both transceivers are in stock and available in military grade -55°C to +125°C operating temperature versions.
Datasheets:
. BU-63147
. BUS-63123
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The BU-63147/57 transceiver is a complete dual transmitter and receiver pair conforming fully to MIL-STD-1553A and 1553B.
Features include:
. Monolithic design,
. +5V power supply voltage,
. Harris or Smiths type decoder interface,
. Completely independent dual redundant operation,
. Small size (36 pin DIP)
The receiver section of the BU-63147/57 series accepts phase-modulated bipolar data from a MIL-STD-1553 Data Bus and produces TTL Signal data at its output.
The BUS-63100 transceivers are complete transmitter and receiver pairs conforming fully to MIL-STD-1553A and 1553B.
Features:
• Conforms to MIL-STD-1553A and 1553B
• Some models available to military (DESC) drawings
• Model capabilities:
Single or dual redundant packaging
-12 V/-15 V Power Supply Voltage Range Available
Harris or Smith’s I/O compatibility
• Small size:
Single – 24-Pin DDIP or Square
Dual – 36-Pin DDIP Flat Packs
• Low power
• High reliability – LSI
Availability:
Both transceivers are in stock and available in military grade -55°C to +125°C operating temperature versions.
Datasheets:
. BU-63147
. BUS-63123
------------------
If you found this article to be of interest, visit Military/Aerospace Designline where you will find the latest and greatest design, technology, product, and news articles with regard to all aspects of military, defense and aerospace. And, to register to our weekly newsletter, click here.
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hm
3/13/2012 9:36 PM EDT
However, NHI also has very good +3V3 transceivers. Do DDC has +3V3 typr of device directly compatible with FPGA IOs?
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Ironman2
3/14/2012 11:46 AM EDT
Actually, Holt Integrated Circuits has the best range of 3.3V transceivers suitable for FPGA IOs.
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