5962-8864401UX Ver la hoja de datos (PDF) - Aeroflex UTMC
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5962-8864401UX Datasheet PDF : 19 Pages
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Standard Products
UT63M14x MIL-STD-1553A/B Bus Transceiver
Data Sheet
Sept. 1999
FEATURES
INTRODUCTION
q 5-volt only operation (+10%)
q Completely monolithic bipolar technology
q Fit and functionally compatible to industry standard
transceiver
q Idle low transmitter inputs and receiver outputs
q Dual-channel 50-mil center 24-lead Flatpack
q Dual-channel 100-mil center 36-pin DIP
q Full military operating temperature range, -55°C to +125°C,
screened to QML Q or QML V requirements
q Radiation hardened to 1.0E6 rads(Si)
q Supports MIL-STD-1760 (UT63M145) and MIL-STD-1553
(UT63M147)
q Standard Microcircuit Drawing (SMD) 5962-93226
available
The monolithic UT63M14x Transceivers are complete
transmitter and receiver pairs for MIL-STD-1553A and 1553B
applications. Encoder and decoder interfaces are idle low.
The receiver section of the UT63M14x series accepts biphase-
modulated Manchester II bipolar data from a MIL-STD-1553
data bus and produces TTL-level signal data at its RXOUT and
RXOUT outputs. An external RXEN input enables or disables
the receiver outputs.
RXEN
RXIN
RXIN
TXOUT
F ILTER
and
LIMITER
DRIVERS
F ILTER
THRESHOLD
REFERENCE
RXOUT
TO DECODER
RXOUT
TXIN
COMPARE
FROM ENCODER
TXOUT
TXIN
TXIHB
Figure 1. Functional Block Diagram
1
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