ACT4453 Aeroflex Circuit Technology, ACT4453 Datasheet - Page 5

• Manufacturer Part Number: ACT4453
• Description: Act 4453 / 4463 Single Supply Transceivers For Mil-std-1553/1760
• Manufacturer: Aeroflex Circuit Technology

Aeroflex Circuit Technology
Model No.
ACT 4453
ACT 4463
ACT 4453-2
ACT 4463-2
6V P-P MIN
9V P-P MAX
Figure 5 – Typical direct transformer connection
Figure 3 – Transmitter (TX) Output Wave form
*
TX DATA OUT
TX DATA OUT
RX DATA IN
RX DATA IN
Rise and fall times measured at point A-A' in Figure 5
70
Transformer turns ratios:
N1:N2 = 1:2.12
N1:N3 = 1:1.5
Use Technitrol 1553-5 or equiv.
10%
90%
5962-89522
5962-89522
5962-89522
5962-89522
P
P'
DESC No.
Configurations and Ordering Information
N1:N2
t
r
*
B
B'
52.5
52.5
t
f
Center
*
Tap
A
A'
Receiver Data level
N1:N3 for
Coupling
Stub
Normally High Rx
Normally High Rx
Normally Low Rx
Normally Low Rx
0 Volts
70
5
0 volts
Note:Vcc=5 Volts,Transformer ratio 1:2.12, V
Figure 6 – Power Dissipation vs. Duty Cycle
(Total hybrid with one channel transmitting
Figure 4 – Transmitter (TX) Output offset
1600
1400
1200
1000
800
600
400
200
*
0
Offset measured at point A-A' in Figure 5
0
10
and the other not powered)
LAST BIT
Flat Package
Flat Package
20
Dual in Line
Dual in Line
SCD4453 REV A 1/29/98
DUTY CYCLE – PERCENT
Case
30
Maximum
2.5 µsec
40
50
bus
60
Plainview NY [phone]
Configuration
(pt A-A') at 7 Volts P-P
Magnified View
70
OUTPUT OFFSET
OUTPUT OFFSET
80
Dual
Dual
Dual
Dual
Typical
90 100
*
*