Transceiver SIT-1579

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Dual-bus MIL-STD-1553/1760 Transceiver Module

Sital’s SIT-1579 is a fully compliant MIL-STD-1553 and MIL-STD-1760 transceiver.

Available in both industrial (-40 to +85° C) and military (-55 to +125° C) temperature ranges and packaged in a 20-pin SOIC.

It’s a second source to Holt’s HI-1579 transceiver.

Based on discrete components, the CMP1553XVR uses state of the art power switching devices which reduce the output stage power dissipation to less than 300 mW when transmitting at 100% duty cycle. The transceiver requires no special heat dissipation pads.

In addition, the SIT-1579 includes a closed loop mechanism for minimizing or eliminating residual voltages. Aka “dynamic offset” or “tails” at the end of message transmissions.

This feature eliminates data transmission errors for situations involving the transmission of long sequences of 32-word messages !

Dual MIL-STD-1553/1760 transmitter and receiver
Passed MIL-STD-1553 validation testing
Available in industrial (-40 to +85° C) and military (-55 to +125° C) temperature ranges
20-pin SOIC package
Very low transmitter power dissipation: less than 300 mW when transmitting at 100% duty cycle
Includes mechanism to minimize or eliminate residual voltages (or “dynamic offset” or “tails”) at the end of message transmissions
Transmitter includes build-in short circuit protection to limit output current in case of short circuit faults in transformers or stubs.

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Data Sheet

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SIT - 1579

Safe and Secure DataBus Solutions

Sital’s cutting-edge, innovative “SnS” Technology is designed for IP Core’s physical layer. Our solutions offer unprecedented cyber security and DataBus fault finder capabilities.

We supply our products with DO-254 and DO-178 certifiability, including DAL A. Our partners: Logicircuit and ConsuNova provide the DO-254 and DO-178 artifacts. Through enhanced physical layer monitoring, the patented “SnS” analyzes all DataBus messages and provides 2 unique capabilities.

Cyber Security

Validate each Bus message and prevent any malicious Bus messages from executing their attack! This includes BC firewall and an option to add “SnS” for cyber security IDS/IPS to new and existing MIL-STD-1553 designs.

Wire Fault Detection

Detect and pinpoint intermittent and continuous electrical faults such as open and short circuits! “SnS” also analyzes the overall health management analysis of the DataBus.