ACT4438 Aeroflex Circuit Technology, ACT4438 Datasheet - Page 4

• Manufacturer Part Number: ACT4438
• Description: Act4438-1 Transceiver For Mil-std-1553 / 1760 in a Chipscale Package
• Manufacturer: Aeroflex Circuit Technology

Note 2. V
Note 3. Specifications apply over the case temperature range of -55°C to +90°C unless otherwise specfied.
Note 4. All typical values are measured at +25°C.
Output Characteristics, RX DATA and RX DATA
Threshold Characteristics (Sinewave input )
Power Supply Voltage
Aeroflex Circuit Technology
Strobe Characteristics (Logic "0" inhibits output)
Maximum Currents, (+5V)
"1" State
"0" State
Delay, (average)from differential input zero
crossings to RX DATA and RX DATA output
50% points
Input Threshold Voltage (Referred to the bus)
Duty Cycle
Parameter
Differential Voltage Range
Common Mode Rejection Ratio
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
Strobe Delay (turn-on)
Strobe Delay (turn-off)
Transmitter Standby
25% duty cycle
50% duty cycle
100% duty cycle
+V
cc
= 5 Volts ±0.1 V, for all measurements unless otherwise specified.
Electrical Characteristics – Receiver Section
For RISET = 2.2 KΩ
I
Power Data
OH
Condition
I
V
OL
V
100KHz-
S
S
= -0.4 mA
1MHz
= 4 mA
= 0.4 V
= 2.7V
4
if not used, a 1K pullup to 5 V is recommended
Symbol
t
t
CMRR
SD(OFF)
SD(ON)
V
V
t
V
V
V
V
I
I
DRX
IDR
IH
IL
IH
OH
IL
TH
OL
155 mA
264 mA
600 mA
20 mA
Typ
4.75 to 5.5 Volts
Min
SCD4438-1 REV A 11/19/01 Plainview NY [phone]
0.60
2.0
45
2.5
-
-
-
-
-
-
-
-
Typ
-0.2
90
90
330
0.8
3.7
0.3
1
-
-
-
-
Max
-0.4
+40
200
200
1.15
0.7
20
450
0.5
-
-
185 mA
335 mA
650 mA
-
30 mA
Max
V peak
Unit
V p-p
mA
dB
µA
nS
nS
V
V
nS
V
V