Mil-Std-1553 Components (DDC)

DDC, the world leader in MIL-STD-1553 technology, provides the broadest selection of quality MIL-STD-1553 rugged embedded and lab grade computers, boards and components to meet your data conversion and data interface needs. Our 1553 data bus board solutions are integral elements of military, aerospace, and industrial applications. Our extensive line of military and space grade components provide MIL-STD-1553 interface solutions for microprocessors, PCI buses, and simple systems. Our 1553 data bus solutions are designed into almost every aircraft, helicopter, unmanned vehicle, missile programs, and space system that utilizes MIL-STD-1553.


DDC's extensive line of military and space grade components provide MIL-STD-1553 interface solutions for microprocessors, PCI buses, and simple systems. DDC MIL-STD-1553 components have been in service since the early 1980's. From 2000 to 2007, DDC had over 200 million hours of in-service history on the EMACE ASIC.

Model No.:BU-67833LC BU-67743LC BU-67753LC
Function: Processor to Mil-Std-1553, SPI Interface
1553 modes: BC/RT/MT or RT/MT; RAM: 4K words; 32K words
Package type: LPCC(QFN) 7mm x 7mm x 1mm, Plastic
Voltage: +3.3V only; Temperature Range: -55°C to +125°C
Built-in Transformer: NO
Fully Compatible with Enhanced Mini-ACE®
Software and Register Compatible with ACE
Model No.:BU-67301B, BU-67301E
Total-AceXtreme® MIL-STD-1553 Single Package Solution
Function:PCI and Processor to 1553 in one device
1553 modes: BC/RT/MT support MultiRT; RAM: 2Mb(64Kx36)
Package: Plastic 324 ball BGA 16mm x 16mm x 4.7mm
Voltage: +1.8V, +3.3V; Temperature: -55°C to +125°C
Built-in transformer: YES
8 Digital Discrete IO; IRIG-B input
Supports DDC Windows,Linux,VxWorks driver, SDK and Windows GUI
Model No.:BU-67302
PCI-Express AceXtreme®
Function: PCIe to 1553
1553 modes: BC/RT/MT, support MultiRT; RAM: 2Mb(64Kx36)
Package:Plastic 233-BGA 15mm x 20mm x 3.8mm
Built-in Transformer: NO; Voltage:1.5V, 1.8V, 3.3V; Operation Temp: -40°C to +85°C
8 Digital Discrete IO; IRIG-B input
Support DDC Windows/Linux/VxWorks SDK, Windows GUI
Model No.:BU-648x3T/U/H/I
Total-ACE® Fully Integrated MIL-STD-1553 Solution in a Single Package
Function: PCI or Processor to 1553
1553 mode: BC/RT/MT; RAM: 4Kx16words, 64Kx17words
Package: Plastic 312-ball BGA 15.2 or 17.8 x 27.9 x 4.2mm
Built-in Transformer: YES, Voltage: +3.3V only; Operation Temp: -55°C to +125°C
C Language Windows®, Linux®, and VxWorks® SDK,
Windows GUI, C Code Generation
Model No.:BU-67521
Total-Space ACE Complete Rad Tolerant MIL-STD-1553 Solution
Model No.:BU-67502
Total-Space RT Complete MIL-STD-1553 Solutions for Space Applications
Model No.:BU-67402
SPACE-PHY Dual MIL-STD-1553 Transceiver/Transformer Device
Model No.:BU-64740, BU-64743, BU-64840, BU-64843, BU-64860, BU-64863
Micro-ACE-TE, and PCI Micro-ACE-TE
Model No.:BU-61740, BU-61840, BU-61860
Model No.:BU-64743, BU-64745, BU-64843, BU-64845, BU-64863
Mini-ACE® Mark3 and PCI Mini-ACE® Mark3
Model No.:BU-64703
Simple System RT Mark3 (SSRT)
Model No.:BU-61743, BU-61745, BU-61843, BU-61845, BU-61864, BU-61865
Enhanced Mini-ACE® & PCI Enhanced Mini-ACE®
Fully Integrated 1553A/B Notice 2, McAir, STANAG 3838 Interface Terminal
Compatible with older ACE and Mini-ACE, series.
Choice Of:
RT or BC/RT/MT In Same Footprint
RT or BC/RT/MT with 4K RAM
BC/RT/MT with 64K RAM, and RAM parity
Choice of 5V or 3.3V Logic
-1” Square Ceramic Flatpack or Gull Wing
+5V Transceiver with 1760 and McAir Compatible Options
Comprehensive Built-In Self-Test
Flexible Processor/Memory Interface, with Reduced Host Wait Time
Choice of 10, 12, 16, or 20 MHz Clock
Highly Autonomous BC with Built-In Message Sequence Control:
Frame Scheduling
Asynchronous Message Insertion
General Purpose Queue
User-defined Interrupts
Advanced RT Functions
Global Circular Buffering
Interrupt Status Queue
50% Circular Buffer Rollover Interrupts
Selective Message Monitor
Selection by Address,T/R Bit, Subaddress
Command and Data Stacks
50% and 100% Stack Rollover Interrupts
Available with Full Military Temperature Range and Screening
PCI Version:
32-bit/33 MHz, 3.3 Volt PCI Target Interface
Model No.:BU-61703, BU-61705
Simple System RT (SSRT)
Model No.:BUS-65153, BUS-65154, BUS-65163, BUS-65164
Dual Redundant Remote Terminal
Model No.:BU-6517x, BU-61588, BU-6168x
Mini-ACE® / Mini-ACE® Plus
Model No.:BU-63925, BU-63825
Model No.:BU-63705
Model No.:BU-63147, BU-63157
Model No.:BU-63152
Model No.:BUS-63100 Series
MIL-STD-1553 Transceiver Family