4453-2 Aeroflex Circuit Technology, 4453-2 Datasheet - Page 4

• Manufacturer Part Number: 4453-2
• Description: Act4453 Single Supply Dual Transceiver
• Manufacturer: Aeroflex Circuit Technology

POWER SUPPLY CURRENTS – PER CHANNEL
POWER SUPPLY VOLTAGE
OUTPUT CHARACTERISTICS, RX DATA AND RX DATA
THRESHOLD CHARACTERISTICS (SINEWAVE INPUT )
STROBE CHARACTERISTICS (LOGIC "0" INHIBITS OUTPUT)
"1" State
"0" State
Delay, (average) from differential input zero
crossings to RX DATA and RX DATA output
Internal Threshold Voltage (Referred to the bus)
NOTES:
Transmitter Standby
25% Duty Cycle
50% Duty Cycle
100% Duty Cycle
SCD4453 Rev C 10/9/06
Differential Voltage Range
(See Figure 5, point P-P’)
Common Mode Rejection Ratio (Note 3)
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
Operating Power Supply Voltage Range
Strobe Delay (Turn-on or Turn-off)
1. Power on or off, measured from 75KHz to 1MHz at point A-A' and transformer self impedance of 3KΩ minimum.
2. V
3. When measured at point A-A’ with ± 10 Volt peak, line to ground, DC to 2MHz.
4. Typical power is measured with V
Parameter
CC
the temperature range of -55°C to +125°C (case temperature) unless otherwise specified.
= 5 Volts ±0.1 V, bypassed by 2.2 µF (Tantalum recommended) Capacitor minimum. All measurements & specifications apply over
ELECTRICAL CHARACTERISTICS – RECEIVER SECTION
bus
at point A-A’ = 7.0 Vp-p.
POWER DATA
100KHz-1MHz
I
OH
I
50% points
OL
Condition
V
V
TXFMR
Note 4
S
2.12:1
S
= -0.4mA
= -4mA
= 0.4V
= 2.7V
4
Symbol
CMRR
V
V
V
t
t
V
I
V
V
I
V
I
SD
DRX
IDR
IL
IH
CC
IH
IL
TH
OH
OL
CC
Min
+4.75
2.0
0.60
45
-
-
-
-
-
2.5
-
-
-
-
-
-
Typ
-0.2
+5.00
0.82
14
50
0.35
135
250
475
340
1
3.7
-
-
-
18
Max
-0.4
+40
100
+5.50
0.7
1.10
20
500
195
345
650
0.5
-
-
30
-
Aeroflex Plainview
Vp-p
Unit
mA
Vp-p
µA
dB
nS
V
V
mA
nS
V
V
V