SP’ACE II BU-63825 Series
SP’ACE II BU-63825 Series from DDC: Terminal 1553 rad-hard BC/RT/MT. Reemplazo BU-61582, -55/125°C.
This product is available from Milexia Iberica and Milexia Italia
SP’ACE II BU-63825 Series: DDC‘s Space-Grade MIL-STD-1553 Terminal
Data Device Corporation’s (DDC) SP’ACE II BU-63825 Series, distributed by Milexia, is a radiation-hardened MIL-STD-1553 BC/RT/MT terminal for satellites and launchers. Form-fit-function replacement for BU-61582, ensuring seamless upgrades in Spanish space projects.
Key Features
- Integrated BC, up to 31 RTs/MT modes with autonomous backlog scanning, interrupt-driven architecture for low CPU overhead.
- Radiation tolerant: TID >100 krad(Si), SEL >60 MeV·cm²/mg, SEU <10^-10 errors/bit-day.
- Operates -55°C to +125°C, 1.9 x 1.0 x 0.215″ hybrid package, +5V single supply.
Technical Specifications SP’ACE II BU-63825:
| Parameter | Specification |
|---|---|
| Protocol | MIL-STD-1553 BC/RT/MT |
| Package Size | 48.26 x 25.4 x 5.46 mm |
| Temp Range | -55°C to +125°C |
| Supply Voltage | +5V only |
| Radiation | TID >100 krad(Si); SEL >60 MeV·cm²/mg |
| Interfaces | Dual redundant 1553 bus |
Powers data buses in satellites, ISS modules, and launch vehicles with robust error detection and high-reliability communication.