MIL-STD-1553 databus
E85556
The MIL-STD-1553 databus is a military-standard digital serial data bus widely used in avionics and defense systems to provide reliable, time-multiplexed communication between mission-critical subsystems.
Observed surface forms (5)
| Surface form | Occurrences |
|---|---|
| MIL-STD-1553 | 1 |
| MIL-STD-1553 (via modules) | 1 |
| MIL-STD-1553A | 1 |
| MIL-STD-1553B | 1 |
| MIL-STD-1553B bus | 1 |
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
avionics data bus
ⓘ
digital serial data bus ⓘ military standard ⓘ |
| alsoKnownAs |
1553 bus
ⓘ
MIL-STD-1553 databus ⓘ
surface form:
MIL-STD-1553B bus
|
| application |
ground vehicles
ⓘ
military aircraft avionics ⓘ missile systems ⓘ naval platforms ⓘ spacecraft ⓘ |
| busAccessControl | centrally controlled by bus controller ⓘ |
| busControllerRole | initiates all message transfers ⓘ |
| busMonitorRole | passively monitors bus traffic ⓘ |
| characteristic |
deterministic timing
ⓘ
fault-tolerant operation ⓘ high noise immunity ⓘ |
| communicationType |
command/response
ⓘ
time-division multiplexed ⓘ |
| dataRate | 1 megabit per second ⓘ |
| dataWordLength | 16 bits ⓘ |
| designedFor |
high-reliability applications
ⓘ
real-time control ⓘ |
| domain |
avionics
ⓘ
defense systems ⓘ |
| encoding | Manchester II bi-phase ⓘ |
| errorDetection |
parity
ⓘ
word count and format checks ⓘ |
| firstVersionYear | 1973 ⓘ |
| influencedStandards |
MIL-STD-1773
ⓘ
NATO Standardization Agreements ⓘ
surface form:
STANAG 3838
|
| maximumRemoteTerminals | 31 ⓘ |
| messageTypes |
command
ⓘ
data ⓘ status ⓘ |
| notableRevision |
MIL-STD-1553 databus
self-linksurface differs
ⓘ
surface form:
MIL-STD-1553A
MIL-STD-1553 databus self-linksurface differs ⓘ
surface form:
MIL-STD-1553B
|
| parityBitLength | 1 bit ⓘ |
| physicalMedium | shielded twisted pair cable ⓘ |
| primaryUse | mission-critical subsystem communication ⓘ |
| remoteTerminalRole | responds to bus controller commands ⓘ |
| revisionBYear | 1978 ⓘ |
| standardNumber |
MIL-STD-1553 databus
self-linksurface differs
ⓘ
surface form:
MIL-STD-1553
|
| standardOwner |
Department of Defense
ⓘ
surface form:
United States Department of Defense
|
| supportsBusController | true ⓘ |
| supportsBusMonitor | true ⓘ |
| supportsMultipleTerminals | true ⓘ |
| supportsRedundancy | true ⓘ |
| supportsRemoteTerminal | true ⓘ |
| syncFieldLength | 3 bits ⓘ |
| topology |
dual-redundant bus
ⓘ
multi-drop bus ⓘ |
| wordLength | 20 bits ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
MIL-STD-1553B bus
subject surface form:
ASRAAM
this entity surface form:
MIL-STD-1553A
this entity surface form:
MIL-STD-1553B
this entity surface form:
MIL-STD-1553
this entity surface form:
MIL-STD-1553 (via modules)