EEWORLDEEWORLDEEWORLD

Part Number

Search

BU-65142D2-200W

Description
Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, CQIP78, 45.70 X 53.30 MM, 5.30 MM HEIGHT, CERAMIC, QIP-78
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size265KB,28 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

BU-65142D2-200W Overview

Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, CQIP78, 45.70 X 53.30 MM, 5.30 MM HEIGHT, CERAMIC, QIP-78

BU-65142D2-200W Parametric

Parameter NameAttribute value
MakerData Device Corporation
Parts packaging codeQFP
package instructionQIP,
Contacts78
Reach Compliance Codeunknown
Address bus width11
boundary scanNO
maximum clock frequency16 MHz
letter of agreementMIL STD 1553B
Data encoding/decoding methodsBIPH-LEVEL(MANCHESTER)
Maximum data transfer rate0.125 MBps
External data bus width16
JESD-30 codeR-CQIP-P78
low power modeNO
Number of serial I/Os2
Number of terminals78
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQIP
Package shapeRECTANGULAR
Package formIN-LINE
Certification statusNot Qualified
Maximum seat height5.33 mm
Maximum supply voltage5.5 V
Minimum supply voltage4.5 V
Nominal supply voltage5 V
surface mountNO
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formPIN/PEG
Terminal pitch2.54 mm
Terminal locationQUAD
total dose300k Rad(Si) V
width41.91 mm
uPs/uCs/peripheral integrated circuit typeSERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553
BU-65142 series*
MIL-STD-1553 DUAL REDUNDANT
REMOTE TERMINAL HYBRID
DESCRIPTION
The BU-65142 Series is a Hi-Rel
radiation tolerent complete dual
redundant MIL-STD-1553 Remote
Terminal Unit (RTU). The device is
based upon two DDC custom ICs,
which includes two monolithic bi-
polar low power transceivers and
one RiCmos protocol containing
data buffers and timing control logic.
It supports all 13 mode codes for dual
redundant operation, any combina-
tion of which can be illegalized.
Parallel data transfers are accom-
plished with a DMA type handshak-
ing, compatible with most CPU
types. Data transfers to/from mem-
ory are simplified by the latched
command word and word count out-
puts.
Error detection and recovery are
enhanced by BU-65142 Series spe-
cial features. 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-65142
Series performs continuous on-line
wraparound self-test, and provides
four error flags to the host CPU.
Inputs are provided for host CPU con-
trol of 6 bits of the RTU Status Word.
Its integrated hermetic package,
-55°C to +125°C operating tempera-
ture range, and complete RTU opera-
tion make the BU-65142 ideal for
MIL-STD-1553 applications requiring
hardware or microprocessor subsys-
tems.
FEATURES
Radiation Tolerant to 300 krad
Complete Integrated Remote
Terminal Including:
–Dual Low-Power Transceivers
–Complete RT Protocol
Multiple Ordering Options;
+5V (Only), +5V/-15V, and +5V/-12V
Direct Interface to Systems With
No Processor
Space Qualified
High Reliability Screening
*
(Note:
BU-65142 is NOT recommended for new design, consult factory or local representative for more information)
DATA
BUS A
TRANSCEIVER
ENCODER/
DECODER
BIT
PROCESSOR
BUFFER
DB0-DB15
BUF ENA
DTREQ
DTGRT
DTACK
DTSTR
R/W
WATCHDOG
TIMEOUT
TRANSFER
CONTROLS
DATA
BUS B
TRANSCEIVER
ENCODER/
DECODER
BIT
PROCESSOR
CURRENT
WORD
COUNTER
PROTOCOL
SEQUENCER
AND
CONTROL
LOGIC
M
U
X
A0-A4
A5-A10
DAT/CMD
ILL CMD (ME)
SS REQ
ADBC
RT FLAG
SS BUSY
SS FLAG
MESS ERR
RT FAIL
HS FAIL
RTADD ERR
NBGT
INCMD
BITEN
STATEN
GBR
COMMAND
LATCH
RT ADDRESS
+
PARITY
STATUS
REGISTER
16 MHz CLOCK
ERROR FLAGS
TIMING FLAGS
DDC CUSTOM CHIP
D-RAD
FIGURE 1. BU-65142 SERIES BLOCK DIAGRAM
©
1988, 1999 Data Device Corporation
MAX 7000 Device Issues
Hello, Teacher Xia! Hello, seniors!I have a question about MAX 7000 series chips:a file can work normally when burned into EPM7256SRC208-7,but when burned into EPM7256SQC208-10, it can work, but the c...
maoxindong FPGA/CPLD
A newbie question? ? Urgent
The microcontroller I use is mc9s12dg128. Now I am adjusting the minimum system. The situation is: 1. Only the main chip, power supply and reset circuit are soldered on the board. The power supply is ...
tllmypuppy MCU
An unexpected surprise - I got an oscilloscope
It still seems incredible that I have never won a prize in all these years. I haven't even won 5 yuan in lottery. Thanks to the forum administrator eric_wang for notifying me that I won the prize. Tha...
晴天霹雳2 Talking
Open the website prompt 0ab83e819a1559a535ed467c62e978d5
[i=s] This post was last edited by jiajian123 on 2017-12-11 14:39 [/i] When I open the webpage, an error message pops up. What's the problem?...
jiajian123 Analogue and Mixed Signal
Challenging nanoampere current measurement technology
Measuring low currents is very delicate. Clever analog design techniques, the right components, and equipment can help. Key Points Measuring low currents faces physical limitations and noise limitatio...
程序天使 Test/Measurement
The difference between gpio_dir and gpio_pull
As the title says, I know what they mean, but how do I tell the difference between them?...
pandy23 Linux and Android

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1924  913  1117  1939  1560  39  19  23  40  32 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号