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ACT4489111111 Datasheet(PDF) 4 Page - Aeroflex Circuit Technology

No. de Pieza. ACT4489111111
Descripción  ACT 4489 DUAL TRANSCEIVER FOR MIL-STD-1553/1760
Descarga  7 Pages
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Fabricante  AEROFLEX [Aeroflex Circuit Technology]
Página de inicio  http://www.aeroflex.com
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ACT4489111111 Datasheet(HTML) 4 Page - Aeroflex Circuit Technology

   
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Aeroflex Circuit Technology
SCD4489D REV A 1/30/98 Plainview NY (516) 694-6700
4
Electrical Characteristics — Receiver Section
Parameter
Condition
Symbol
Min
Typ
Max
Unit
Differential Receiver Input Voltage Range
(See Figure 5, Point B)
TXFMR
1:1
VIDR
40
VP-P
Common Mode Rejection Ratio (Note 3)
CMRR
45
dB
"1" State – Rx Data or Rx Data Output
IOH = -0.4 mA
VOH
2.5
3.7
V
"0" State – Rx Data or Rx Data Output
IOI = 4 mA
VOL
0.35
0.5
V
Delay (average) from Differential Input Zero
Crossings to RX DATA and RX DATA Output
50% points
tDXT
270
400
nS
Input Threshold Voltage (referred to the bus)
100KHz–1MHz
VTH
0.60
0.75
1.20
VP-P
Strobe Characteristics (Logic "0" Inhibits Output)
"0" Input Current
VS=0.4V
IIL
-0.1
-0.2
mA
"1" Input Current
VS=2.7V
IIH
1
+40
µA
"0" Input Voltage
VIL
0.7
V
"1" Input Voltage
VIH
2.0
V
Strobe Delay (Turn-on or Turn-off)
tSD
50
100
nS
Power Data
Power Supply Currents – Per Channel – See Figure 4
Transmitter Standby
ICC
IEE
IL
0
12
18
1
16
30
mA
25% duty cycle
ICC
IEE
IL
58
12
18
63
20
30
50% duty cycle
ICC
IEE
IL
115
12
18
125
20
30
100% duty cycle
ICC
IEE
IL
230
12
18
250
20
30
Power Supply Voltages
±12V Operating Power Supply Voltage Range
VCC
VEE
+11.40
-11.40
+12.00
-12.00
+12.60
-12.60
V
+5V Operating Power Supply Voltage Range)
VL
+4.50
+5.00
+5.50
V
Note 1. Power on or off, measured from 75KHz to 1MHz at point A and transformer self impedance of 3K
Ω minimum
at 1MHz.
Note 2. Power Supplies: ±12 Volts ±0.60 V & +5 Volts ±0.5 V, bypassed by 10 µF (Tantalum recommended)
Capacitor minimum. All measurements & specifications apply over the temperature range of -55°C to +125°C
(case temperature) unless otherwise specified.
Note 3. When measured as shown per Figure 5 with ± 10 Volt peak, line to ground, DC to 2MHz
Note 4. Typical power is measured with V
BUS at point A = 7 VP-P


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