BU-63825
SPACE LEVEL MIL-STD-1553 BC/RT/MT
ADVANCED COMMUNICATION ENGINE
(SP’ACE II) TERMINAL
FEATURES
Make sure the next
Card you purchase
has...
®
®
• Direct Replacement for BU-61582
and BU-61583
• Radiation Tolerant & Radiation
Hardened Versions
• Fully Integrated 1553 Terminal
• Flexible Processor Interface
• 16K x 16 Internal RAM
• Automatic BC Retries
• Programmable BC Gap Times
• BC Frame Auto-Repeat
• Intelligent RT Data Buffering
• Ceramic Package
DESCRIPTION
The BU-63825(925) is a fully hardware & software compatible, direct
drop-in replacement for the BU-61582(83).
DDC’s BU-63825(925) Space Advanced Communication Engine
(Sp’ACE II) is a radiation hardened version of the BU-61580(81) ACE
terminal. DDC supplies the BU-63825 with enhanced screening for
space and other high reliability applications.
• Multiple Ordering Options;
+5V (Only)
+5V/-15V
+5V/-12V
+5V/Transceiverless
+5V (Only, with Transmit Inhibits)
The BU-63825 provides a complete integrated BC/RT/MT interface
between a host processor and a MIL-STD-1553 bus. The
BU-63825(925) provides functional and software compatibility with
the standard BU-61580(81) product and is packaged in the same 1.9
square-inch package footprint.
As an option, DDC can supply the BU-63825 with space level screening. This entails enhancements in the areas of element evaluation
and screening procedures for active and passive elements, as well as
the manufacturing and screening processes used in producing the
terminals.
The BU-63825 integrates dual transceiver, protocol, memory management and processor interface logic, and 16K words of RAM in the
choice of 70-pin DIP or flat pack packages. Transceiverless versions
may be used with an external electrical or fiber optic transceiver.
To minimize board space and ‘glue’ logic, the Sp’ACE II terminals
provide flexibility in interfacing to a host processor and internal/external RAM.
WARNING: EXPORT CONTROLLED PRODUCT
This data sheet or product brief consists of Data Device Corporation general product information that does
not contain controlled technical data as defined in the
International in Arms Regulations (ITAR) Part 120.10 or
Export Administration Regulations (EAR) Part 734.7-11.
The technology described herein is controlled under the
EAR and may not be exported without proper authorization by the U.S. Department of Commerce as determined
on a case by case basis.
FOR MORE INFORMATION CONTACT:
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Technical Support:
1-800-DDC-5757 ext. 7677 or 7381
7771
All trademarks are the property of their respective owners.
© 2005 Data Device Corporation
