ACT4423 Aeroflex Circuit Technology, ACT4423 Datasheet - Page 5

• Manufacturer Part Number: ACT4423
• Description: Act4423 Dual Transceiver For Mil-std-1553/1760
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
Figure 4 – Hybrid Power Dissipation vs. Duty Cycle
0 Volts
Figure 3 – Transmitter (TX) Output Offset
Note: Vcc= +12V, V
0.270
and the other not powered – 100% Duty Cycle)
(Total hybrid with one channel transmitting
V
3600
3200
2800
2400
2000
1600
1200
ACT
Model # / Ordering Part #
ACT4423-D
ACT4423-DI
ACT4423-DF
ACT4423-DFI
Specifications subject to change without notice.
800
400
BUS
*
0
(point A) at 7.5VP-P.
Offset measured at point A in Figure 5
0
10
Typical Hybrid Input Power
LAST BIT
L
= +5V, Transformer ratio 1:1,
20
DUTY CYCLE – PERCENT
30
Configurations and Ordering Information
2.5 µsec
40
50
60
Typical Hybrid
Dissipation
Magnified View
70
OUTPUT OFFSET
OUTPUT OFFSET
80
90 100
*
*
Case
Style
2.97W
1.87W
DIP
DIP
FP
FP
5
Figure 5 – Typical 1553 Bus Connections
TX DATA OUT
TX DATA OUT
TX DATA OUT
TX DATA OUT
ACT4423
ACT4423
RX DATA IN
RX DATA IN
RX DATA IN
RX DATA IN
Number
Transformer Model use Technitrol Part# 1553-1
or equivalent
Pending
Pending
Pending
Pending
DESC
Transformer Coupled Stub
Direct Coupled Stub
SCD4423 REV B 6/3/99 Plainview NY [phone]
3
2
1
T1553-2
3
2
1
T1553-2
1:1
1.4:1
7
5
8
4
C
Rx Standby
Normally High
Normally High
B
Normally Low
Normally Low
Zoi
Zoi
52.5
52.5
1:1.4
V
CM
52.5
52.5
A
A
70
70