ACT4433 Aeroflex Circuit Technology, ACT4433 Datasheet - Page 5

• Manufacturer Part Number: ACT4433
• Description: Act 4433 Dual Transceiver For Mil-std-1553/1760
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
Figure 4 – Hybrid Power Dissipation vs. Duty Cycle
0 Volts
ACT
Model # / Ordering Part #
ACT 4433-D
ACT 4433-DI
ACT 4433-DF
ACT 4433-DFI
Note: Vcc= +12V, V
0.270
Figure 3 – Transmitter (TX) Output Offset
and the other not powered – 100% Duty Cycle)
(Total hybrid with one channel transmitting
V
3600
3200
2800
2400
2000
1600
1200
800
400
BUS
Specifications subject to change without notice.
*
0
(point A) at 7VP-P.
Offset measured at point A in Figure 5
0
10
Typical Hybrid Input Power
LAST BIT
EE
20
= -12V, V
DUTY CYCLE – PERCENT
30
Configurations and Ordering Information
2.5 µsec
40
L
= +5V, Transformer ratio 1:1,
50
60
Typical Hybrid
Dissipation
Magnified View
70
OUTPUT OFFSET
OUTPUT OFFSET
80
90 100
Flat Package
Flat Package
*
*
3.0W
1.9W
Case
Style
Plug In
Plug In
5
Figure 5 – Typical 1553 Bus Connections
TX DATA OUT
TX DATA OUT
TX DATA OUT
TX DATA OUT
ACT 4433
ACT 4433
RX DATA IN
RX DATA IN
RX DATA IN
RX DATA IN
Transformer Model use Technitrol Part# 1553-1
or equivalent
Transformer Coupled Stub
Direct Coupled Stub
Number
DESC
SCD4433D REV B 1/30/98 Plainview NY [phone]
TBA
TBA
TBA
TBA
3
2
1
T1553-1
3
2
1
1 : 1
T1553-1
1 : 0.707
7
5
8
4
C
B
Zoi
Zoi
52.5
52.5
1 : 1.4
Rx Standby
Normally High
Normally High
V
Normally Low
Normally Low
CM
52.5
52.5
A
A
70
70