BU-63149D3-142K datasheet, PDF

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BU-63149D3-142K: DescriptionLine Driver/Receiver, 2 Driver, Hybrid, CDFP36; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size65KB，8 Pages; ManufacturerData Device Corporation

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BU-63149D3-142K Overview

Line Driver/Receiver, 2 Driver, Hybrid, CDFP36

BU-63149D3-142K Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Objectid	1156902481
Reach Compliance Code	compliant
Differential output	YES
Number of drives	2
High level input current maximum value	0.0001 A
JESD-30 code	R-XDFP-F36
JESD-609 code	e0
Number of terminals	36
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Minimum output swing	20 V
Maximum output low current	0.0034 A
Package body material	CERAMIC
encapsulated code	DFP
Encapsulate equivalent code	FL36,.8,100
Package shape	RECTANGULAR
Package form	FLATPACK
power supply	5 V
Certification status	Not Qualified
Maximum receive delay
Filter level	38535Q/M;38534H;883B
Maximum slew rate	520 mA
Nominal supply voltage	5 V
surface mount	YES
technology	HYBRID
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	FLAT
Terminal pitch	2.54 mm
Terminal location	DUAL

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BU-63147 and BU-63149

MIL-STD-1553 DATA BUS

+5V TRANSCEIVER

DESCRIPTION

The BU-63147/49 transceiver is a com-

plete dual transmitter and receiver pair

conforming fully to MIL-STD-1553A

and 1553B. Features include: mono-

lithic design, +5V power supply voltage,

Harris or Smiths type decoder inter-

face, completely independent dual

redundant operation, and small size

(36 pin DIP). The receiver section of

the BU-63147/49 series accepts

phase-modulated bipolar data from a

MIL-STD-1553 Data Bus and pro-

duces TTL Signal data at its output.

RX DATA OUT and

RX DATA OUT

These outputs represent positive and

negative variations of the input data

signals beyond an internally fixed

threshold level. An external STROBE

input enables or disables the receiver’s

outputs.

The transmitter section accepts

bi-phase TTL signal data at its

TX DATA IN and

TX DATA IN

inputs

and produces phase-modulated

bipolar data at the TX DATA OUT and

TX DATA OUT

outputs.

The

transmitter’s output voltage level is

typically about 11Vpp. An external

input, INHIBIT, takes priority over the

transmitter inputs and disables the

transmitter when activated with a logic

“1”.

The small size, +5V power supply volt-

age,

and

compliance

with

MIL-STD-1553 simplify engineering

design, making it an excellent choice

for interfacing with any MIL-STD-1553

system.

FEATURES

•

+5V Power Supply

Low Power

Conforms Fully To MIL-STD-1553A

AND 1553B

Dual Transceiver

Available with MIL-STD-1760

Compliant Transmitter Voltage

Available with McAir Compatible

Waveform

36-Pin DIP

HARRIS or SMITHS I/O

Compatibility

+5 V

1553

DATA

BUS

RECEIVER STROBE

BI PHASE

TTL DATA

COMPARATOR

RX DATA OUT

DECODER

PHASE MODULATED

BIPOLAR DATA

RX DATA IN

SHORT OR

LONG STUB

COUPLING

ISOLATION

TRANSFORMER

RX DATA IN

RECEIVER SECTION

FILTER

COMPARATOR

TRANSMITTER SECTION

TX Data Out

SHAPING

NETWORK

TX DATA IN

TX Data Out

SHAPING

NETWORK

ENCODER

TX DATA IN

CASE/GND

TX INHIBIT

FIGURE 1. BU-63147/49 BLOCK DIAGRAM

(one

channel shown)

2000

Data Device Corporation

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