SP3224E Datasheet, PDF (6/23 Pages) Sipex Corporation – 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus

TYPICAL PERFORMANCE CHARACTERISTICS:Curves
250
200
150
100
Transmitter Skew (ns)
50
SP3225, 1Mbps
SP3224, 250kbps
0
0
500
1000
1500
2000
2500
3000
3500
Load Capacitance (pF)
Driver Skew
vs. Load Capacitance
30
25
20
15
10
Supply Current (mA)
5
0
0
1000
SP3225, 1Mbps
SP3227
SP3224, 250kbps
SP3226
2000
3000
Load Capacitance (pF)
4000
5000
Supply Current
vs. Load Capacitance
Charge Pump Turn-on Time versus Temperature
85
80
75
70
65
60
Charge Pump Turn-on Time (us)
55
50
-55
-30
-5
20
45
70
95
Temperature (C)
Charge Pump Turn-On Time
vs. Temperature
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP3224E,3225E,3226E,3227E_101_081711