BU-63705D3-400Q datasheet, PDF

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BU-63705D3-400Q: DescriptionMIL-STD-1553 Data Bus Transceiver, CQIP78, QIP-78; CategoryWireless rf/communication Telecom circuit; File Size664KB，26 Pages; ManufacturerData Device Corporation

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BU-63705D3-400Q Overview

MIL-STD-1553 Data Bus Transceiver, CQIP78, QIP-78

BU-63705D3-400Q Parametric

Parameter Name	Attribute value
package instruction	DIP,
Reach Compliance Code	compliant
JESD-30 code	R-CQIP-P78
length	53 mm
Number of functions	1
Number of terminals	78
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Maximum seat height	5.33 mm
Nominal supply voltage	5 V
surface mount	NO
Telecom integrated circuit types	MIL-STD-1553 DATA BUS TRANSCEIVER
Temperature level	MILITARY
Terminal form	PIN/PEG
Terminal pitch	2.54 mm
Terminal location	QUAD
width	46 mm
Base Number Matches	1

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BU-63705

Make sure the next

Card you purchase

has...

MIL-STD-1553 DUAL REDUNDANT

REMOTE TERMINAL HYBRID

SPACE-RT-II

FEATURES

•

Drop in Replacement for BU-65142

•

Radiation Tolerant & Radiation

Hardened versions for Space Based

Applications

•

Complete Integrated Remote

Terminal Including:

– Low-Power Transceivers

– Complete RT Protocol

•

Multiple Ordering Options;

+5V (Only), +5V/-15V, and +5V/-12V

•

Direct Interface to Systems with

No Processor

DESCRIPTION

The BU-63705, “SPACE-RT-II,” is a Hi-Rel radiation tolerant complete

dual redundant MIL-STD-1553 Remote Terminal Unit (RTU). The

SPACE-RT-II is a drop in Replacement for the BU-65142. The device

is based upon two DDC custom ICs, which includes two monolithic

bi-polar low power transceivers and one RICMOS™ protocol chip

containing data buffers and timing control logic. It supports all 13

mode codes for dual redundant operation, any combination of which

can be illegalized.

Parallel data transfers are accomplished with a DMA type handshak-

ing, compatible with most CPU types. Data transfers to/from memory

are simplified by the latched command word and word count out-

puts.

Error detection and recovery are enhanced by BU-63705 special fea-

tures. A 14-bit built-in-test word register stores RTU information, and

sends it to the Bus Controller in response to the Mode Command

Transmit Bit Word. The BU-63705 performs continuous on-line wrap-

around self-test, and provides four error flags to the host CPU. Inputs

are provided for host CPU control of 6 bits of the RTU Status Word.

Its integrated hermetic package, -55°C to +125°C operating tempera-

ture range, and complete RTU operation make the BU-63705 ideal for

MIL-STD-1553 applications requiring hardware or microprocessor

subsystems.

•

High Reliability Screening

WARNING: ITAR CONTROLLED PRODUCT

The product(s) referenced on this data sheet or product

brief and certain related technical data is subject to the

U.S. Department of State International Traffic in Arms

Regulations (ITAR) 22 CFR 120-130 and may not be

exported without the appropriate prior authorization from

the Directorate of Defense Trade Controls, United States

Department of State. This datasheet includes only basic

marketing information on the function of the product and

therefore is not considered technical data as defined in

22CFR 120.10.

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. 7771

All trademarks are the property of their respective owners.

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