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BU-63133L8 Schematic ( PDF Datasheet ) - Data Device Corporation

Teilenummer BU-63133L8
Beschreibung MIL-STD-1553 Data Bus Single 3.3V
Hersteller Data Device Corporation
Logo Data Device Corporation Logo 




Gesamt 8 Seiten
BU-63133L8 Datasheet, Funktion
PRELIMINARY
BU-63133L8
MIL-STD-1553 DATA BUS
3.3 VOLT SINGLE TRANSCEIVER
DESCRIPTION
The BU-63133 transceiver is a complete transmitter and receiver con-
forming fully to MIL-STD-1553A, 1553B, and 1760. The use of two
BU-63133 transceivers provides full dual redundancy. Features
include: +3.3V power supply voltage, Harris interface type, and a ultra
low profile, small footprint, 32-pad Leadless Plastic Chip Carrier pack-
age (LPCC). The LPCC package provides an integral, exposed
heatsink on the package bottom. This package allows 100% duty
cycle operation at 125°C when the heatsink is soldered to an appro-
priately constructed PCB.
The receiver section of the BU-63133 accepts Manchester II data
from a MIL-STD-1553 Data Bus and produces TTL level signals at its
outputs: RX DATA OUT and RX DATA OUT. These outputs represent
positive and negative excursions 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 bipolar TTL signal data at its TX
DATA IN and TX DATA IN inputs and produces Manchester II data at
the TX DATA OUT and TX DATA OUT outputs.
When used with the recommended transformers, the transmitter typ-
ically produces 21 Vp-p for transformer coupled outputs and 7 Vp-p at
the bus. An external input, TX INHIBIT, takes priority over the trans-
mitter inputs and disables the transmitter when activated with a logic
www"1."D.atTaShheeeutl4trUa.csommall size, +3.3V power supply voltage, and compli-
ance with MIL-STD-1553A, 1553B, and 1760 simplify engineering
design, making it an excellent choice for interfacing with any MIL-
STD-1553 system.
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Make sure the next
Card you purchase
has...
®
FEATURES
World's smallest 3.3V MIL-STD-1553
Transceiver
Requires Only 3.3V Power Supply
-55°C to +125°C Operation
32-Pad LPCC
0.276" x 0.276" (7 X 7 mm) Body and
Footprint Size
0.039" Inch Maximum Height
Low Power Consumption
Sleep Mode Allows Further Power
Reduction
Single Transceiver Allows Full Dual
Redundancy
This Preliminary data sheet provides
detailed functional capabilities for product
currently in prototype production. These
specifications are being provided to allow
for electrical design, layout and operation.
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7234
All trademarks are the property of their respective owners.
© 2003 Data Device Corporation






BU-63133L8 Datasheet, Funktion
0.02[0.001]
SIDE VIEW
2.9[0.114]
MAX.
4X 7 EQUAL SP @
.65[.0255]=4.55[.179]
(TOL. NON-CUM.)
2X 5.80[0.228]
MAX.
1.00[.040]
MAX.
0.20[0.008]
0.325[0.013]
PIN #1
32X 0.35[0.014]
2X 7.00[0.276]
BOTTOM VIEW
4X 0.40[0.016]
www.DataSheet4U.com
DIMENSIONS ARE IN INCHES (MM)
Data Device Corporation
www.ddc-web.com
FIGURE 3. BU-63133 MECHANICAL OUTLINE
6
BU-63133
Pre 3-06/03-0

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