SP3224E Datasheet, PDF (5/23 Pages) Sipex Corporation – 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus

TYPICAL PERFORMANCE CHARACTERISTICS:Curves
2.5
2
1.5
1
0.5
TxIn to RxOut Propagation Delay (us)
0
0
1000
2000
3000
Load Capacitance (pF)
4000
5000
SP3224E/SP3226E Transmitter Inputto
Receiver Output Propagation Delay vs.
Load Capacitance
1.6
1.4
1.2
1
0.8
0.6
0.4
Tx0In.2to RxOut Propagation Delay (us)
0
0
1000
2000
3000
4000
5000
Load Capacitance (pF)
SP3225E/SP3227E Transmitter Inputto
Receiver Output Propagation Delay vs.
Load Capacitance
30
25
20
SRneg
15
SRavg
10
SRpos
5
Transmitter Output Slew Rate (V/us)
0
0
1000
2000
3000
Load Capacitance (pF)
4000
5000
SP3224E/SP3226E Transmitter Output
Slew Rate vs. Load Capacitance
45
40
35
30
SRavg
25 _SRneg
20
SRpos
15
10
Tra5nsmitter Output Slew Rate (V/us)
0
0
1000
2000
3000
Load Capacitance (pF)
4000
5000
SP3225E/SP3227E Transmitter Output
Slew Rate vs. Load Capacitance
6
V+
4
2
0
-2
Transmitter Output Voltage (V)
-4
V-
-6
0
1000
2000
3000
Load Capacitance (pF)
4000
5000
SP3224E/SP3226E Transmitter Output
Voltage vs. Load Capacitance
6
V+
4
2
0
-2
Trasmitter Output Voltage (V)
-4
V-
-6
0
1000
2000
3000
4000
5000
Load Capacitance (pF)
SP3225E/SP3227E Transmitter Output
Voltage
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP3224E,3225E,3226E,3227E_101_081711