Product Description
Avionics Interface Technologies MIL-STD-1553 Interface Board – Avionics Data Bus Component
A specialized MIL-STD-1553 interface board manufactured by Avionics Interface Technologies (AIT), designed for integration into aerospace and defense systems requiring robust, deterministic communication between avionic subsystems. This board implements the dual-redundant 1553 data bus protocol used extensively in military aircraft, spacecraft, and ground vehicles.
🔧 Key Specifications & Details:
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Manufacturer: Avionics Interface Technologies (AIT)
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Compliance: MIL-STD-1553B (likely)
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Function: Acts as a Bus Controller (BC), Remote Terminal (RT), or Bus Monitor (BM)
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Interface: Typically includes dual-redundant transformer-coupled 1553 channels
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Host Interface: Likely PCI, PCIe, CompactPCI, VME, or custom backplane
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Connectors: Military-grade D-sub or high-density multi-pin connectors
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Components: Includes 1553 protocol ICs (e.g., DDC BUS-61553, UTMC), transformers, and military-grade passives
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Operating Temperature: Designed for extended temp range (-55°C to +85°C typical)
🛠️ Potential Applications:
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Avionics System Repair: Replacement component for AIT-equipped aircraft or simulator systems
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Test & Simulation: Integration into 1553 bus test stands, iron bird rigs, or avionics development systems
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Legacy System Support: Maintenance of older military platforms using 1553 data buses
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R&D & Prototyping: Development of custom avionics interfaces or gateway modules
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Component Salvage: Source of high-reliability 1553 transformers, protocol chips, and military connectors







