ACT4433 datasheet(1/7 Pages) AEROFLEX

部件名	ACT4433

功能描述	ACT 4433 DUAL TRANSCEIVER FOR MIL-STD-1553/1760

PDF	7 Pages

Scroll/Zoom	100%

制造商	AEROFLEX [Aeroflex Circuit Technology]

网页	http://www.aeroflex.com

标志

1 / 7 page

CIRCUIT TECHNOLOGY

www.aeroflex.com/act1.htm

eroflex Circuit T

echnology – Data Bus Modules For The Future © SCD4433D REV B 1/30/98

General Description

The Aeroflex Circuit Technology

ACT

4433 is a next generation

monolithic

transceiver

design

which provide full compliance to

MIL-STD-1553A/B and 1760

re-

quirements in a smaller package

with lower pin count then the

ACT4489D, for those designs with

less board space.

The ACT 4433 series performs

the front-end analog function of

inputting

and

outputting

data

through

a

transformer

to

the

MIL-STD-1553 data bus.

Design of this transceiver reflects

particular attention to active filter

performance. This results in low bit

and word error rate with superior

waveform purity and minimal zero

crossover

distortion.

Efficient

transmitter electrical and thermal

design provides low internal power

dissipation and heat rise at high as

well as low duty cycles.

Transmitter:

The Transmitter section accepts

bi-phase TTL data at the input and

when coupled to the data bus with a

1:1 ratio transformer, isolated on

the data bus side with two 52.5

Ohm fault isolation resistors, and

loaded

by

two

70

Ohm

terminations, the data bus signal is

typically 7 Volts P-P at point A (See

Figure 5). When both DATA and

DATA inputs are held low or high,

the transmitter output becomes a

high impedance and is “removed”

from

the

line.

In

addition,

an

Block Diagram (Without Transformer)

ACTIVE

OUTPUT

STAGE

COMP.

REFERENCE

ACTIVE

FILTER

INPUT

AMPLIFIER

DRIVER

TX DATA IN

TX INHIBIT IN

-15V (VEE)

RX DATA IN

RX STROBE IN

TX DATA OUT

RX DATA OUT

FILTER

GND3

+5V (VL)

GND1

+15V (VCC)

GND2

CASE

Features

5 Smaller Case Outline then ACT4489D

• +5 / ±12 Volt Supply Operation

• Low Power Dissipation

• Outstanding MIL-STD-1553 performance

• Radiation Hard Dielectric Isolation Monolithic

Construction for Severe Environments

• Input and Output TTL Compatible Design

• Processed and Screened to MIL-STD-883 Specs

• MIL-PRF-38534 Compliant Devices Available

ACT 4433 DUAL TRANSCEIVER

FOR MIL-STD-1553/1760

类似零件编号 - ACT4433

制造商	部件名	数据表	功能描述
Aeroflex Circuit Techno...	ACT4435N	118Kb / 6P	Standard Products ACT4435N Transceiver for H009 Specification
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	ACT4435N-FP	118Kb / 6P	Standard Products ACT4435N Transceiver for H009 Specification
	ACT4435NFP	118Kb / 6P	Standard Products ACT4435N Transceiver for H009 Specification
	ACT4436	94Kb / 7P	ACT 4436 DUAL TRANSCEIVER FOR MIL-STD-1553/1760

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类似说明 - ACT4433

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