The HI-15691 is a low power CMOS dual transceiver designed to meet the requirements of the MIL-STD-1553 and MIL-STD-1760 specifications.


The transmitter section of each bus takes complementary CMOS / TTL Manchester II bi-phase data and converts it to differential voltages suitable for driving the bus isolation transformer. Separate transmitter inhibit control signals are provided for each transmitter. 


The receiver section of each bus converts the 1553 bus biphase data to complementary CMOS / TTL data suitable for input to a Manchester decoder. Each receiver has a separate enable input, which may be used to force the receiver outputs to logic "0". 


The HI-15691 is housed in a 64-pin plastic quad flat pack (PQFP) and is a drop-in replacement for the Holt HI-1569 and the Data Device Corporation BU-63152G3 transceivers.




  • Compliant to MIL-STD-1553A and B, MIL-STD-1760 and ARINC 708A

  • Single +5.0V Power Supply

  • Industrial & Extended Temperature Ranges Available

  • Drop-in alternative for Holt HI-1569 and DDC BU-63152G3 transceivers



  • MIL-STD-1553 Interfaces

  • Flight Control and Monitoring

  • Stores Management

  • Test Equipment


ADK-15691: HI-15691 Transceiver Demonstration Board

ADK-15691: HI-15691 Transceiver Demonstration Board

The Holt HI-15691 is a MIL-STD-1553 5.0V CMOS transceiver which is drop-in alternative to the DDC BU-63152G2. The ADK-15691 Demo Board provides a convenient way to evaluate the device features.
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