SP3220 Ver la hoja de datos (PDF) - Signal Processing Technologies
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SP3220 Datasheet PDF : 16 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, the following performance characteristics apply for VCC = +3.3V, 120kbps data rates, all drivers
loaded with 3kΩ, 0.1µF charge pump capacitors, and TAMB = +25°C.
6
4
2
0
0
-2
-4
-6
Vout+
Vout-
500
1000
1500
2000
Load Capacitance [pF]
14
12
10
8
6
4
2
0
0
+Slew
-Slew
500
1000
1500
2000
Load Capacitance [pF]
2330
Figure 1. Transmitter Output Voltage VS. Load
Capacitance for the SP3220
Figure 2. Slew Rate VS. Load Capacitance for the
SP3220
50
45
40
35
30
25
20
15
10
5
0
0
118KHz
60KHz
10KHz
500
1000
1500
2000
Load Capacitance [pF]
2330
Figure 3. Supply Current VS. Load Capacitance when
Transmitting Data for the SP3220
Rev. 6/25/03
SP3220 True +3.0 to +5.0V RS-232 Transceivers
4
© Copyright 2003 Sipex Corporation
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