Electrical Characteristics – Receiver Section
Parameter
Differential Voltage Range
Common Mode Rejection Ratio
Condition
Symbol
V
IDR
CMRR
Min
-
45
Typ
-
-
Max
20
-
Unit
V peak
dB
Strobe Characteristics (Logic "0" inhibits output)
if not used, a 1K pullup to 5 V is recommended
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
Strobe Delay (turn-on)
Strobe Delay (turn-off)
V
S
= 0.4 V
V
S
= 2.7V
I
IL
I
IH
V
IL
V
IH
-
-
-
2.0
-
-
-0.2
1
-
-
90
90
-0.4
+40
0.7
-
200
200
mA
µA
V
V
nS
nS
t
SD(ON)
t
SD(OFF)
Threshold Characteristics (Sinewave input )
Input Threshold Voltage (Referred to the bus)
100KHz-
1MHz
V
TH
0.60
0.8
1.15
V p-p
Output Characteristics, RX DATA and RX DATA
"1" State
"0" State
Delay, (average)from differential input zero
crossings to RX DATA and RX DATA output
50% points
I
OH
= -0.4 mA
I
OL
= 4 mA
V
OH
V
OL
2.5
-
-
3.7
0.3
330
-
0.5
450
V
V
nS
t
DRX
Power Data
Maximum Currents, (+5V)
For RISET =
Duty Cycle
Transmitter Standby
25% duty cycle
50% duty cycle
100% duty cycle
2.2 KΩ
Typ
20 mA
155 mA
264 mA
600 mA
Max
30 mA
185 mA
335 mA
650 mA
Power Supply Voltage
+V
4.75 to 5.5 Volts
Note 2. V
cc
= 5 Volts ±0.1 V, for all measurements unless otherwise specified.
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.
Aeroflex Circuit Technology
4
SCD4438-1 REV A 11/19/01 Plainview NY (516) 694-6700
AEROFLEX [ AEROFLEX CIRCUIT TECHNOLOGY ]
