BU-65142D3-490K datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> BU-65142D3-490K

BU-65142D3-490K: DescriptionMil-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-65142D3-490K 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-65142D3-490K Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Data Device Corporation
Parts packaging code	QFP
package instruction	45.70 X 53.30 MM, 5.30 MM HEIGHT, CERAMIC, QIP-78
Contacts	78
Reach Compliance Code	compliant
Address bus width	11
boundary scan	NO
maximum clock frequency	16 MHz
letter of agreement	MIL STD 1553B
Data encoding/decoding methods	BIPH-LEVEL(MANCHESTER)
Maximum data transfer rate	0.125 MBps
External data bus width	16
JESD-30 code	R-CQIP-P78
JESD-609 code	e0
low power mode	NO
Number of serial I/Os	2
Number of terminals	78
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QIP
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	5.33 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal surface	TIN LEAD
Terminal form	PIN/PEG
Terminal pitch	2.54 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
total dose	175k Rad(Si) V
width	41.91 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553

Preview

Download Datasheet

View All

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

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

16 MHz CLOCK

ERROR FLAGS

TIMING FLAGS

DDC CUSTOM CHIP

D-RAD

FIGURE 1. BU-65142 SERIES BLOCK DIAGRAM

1988, 1999 Data Device Corporation

Recommended Resources

Dimming remote control circuit

300A-18V three-phase thyristor voltage regulating electrolytic power supply circuit

PFC boost pre-regulator circuit diagram composed of TOP

PHS-3D acidity meter circuit

80v—12v/10A DC voltage converter

810 computer motherboard circuit diagram_08

A young man uses stones to extract silicon to make chips, claiming to "solve" the chip crisis in 99 seconds: The world is in a "chip shortage crisis". When a Canadian guy heard about this, he immediately became anxious and determined to solve this problem. He thought about it and realized that the main raw m...; 赵玉田 Creative Market

Analysis of the schematic diagram of PWM generated by operational amplifier: The picture shows a DC-DC control module for LED headlights. The LED is dimmed by a PWM signal, that is, the current changes. The input voltage is 13.5V. I would like to ask you a few questions. 1. Ca...; 了咯哦 Analog electronics

FPGA Tri-State IO Issues: As the title says, design a bidirectional IO, in the top module always @(posedge clk_sys) ad_dout <= 16'haa; assign ad_din = io_ad_d; assign io_ad_d = ad_iodata_out_sel ? 16'hzzzz : ad_dout; Using the...; qiantuo1234 FPGA/CPLD

To my friends who are looking for a job: I have been busy with my thesis defense recently and have not been here for a long time. Today I logged into the forum and saw a friend posting a question about what is most important when looking for...; tx_xy Talking about work

Scientists develop mobile phone battery that can be fully charged in 10 seconds: [i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i] American scientists are developing a super battery that can charge a mobile phone in just 10 seconds. It is expected to accelera...; 探路者 Mobile and portable

Is the floating window of the forum hacked?: Upload attachment to view...; longhaozheng Electronics Design Contest

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components