sp3223ebcy-tr Exar Corporation, sp3223ebcy-tr Datasheet - Page 6

• Manufacturer Part Number: sp3223ebcy-tr
• Description: Sp3223eb -intelligent +3.0v To +5.5v Rs-232 Transceivers
• Manufacturer: Exar Corporation

Figure 4. Supply Current VS. Load Capacitance when
Transmitting Data for the SP3223EB
Figure 6. Transmitter Output Voltage VS. Supply
Voltage for the SP3243EB
Date: 10/06/06
Figure 2. Transmitter Output Voltage VS. Load
Capacitance for the SP3223EB
Unless otherwise noted, the following performance characteristics apply for V
loaded with 3kΩ, 0.1µF charge pump capacitors, and T
35
30
25
20
15
10
-2
-4
-6
-2
-4
-6
6
4
2
0
5
0
6
4
2
0
0
2.7
0
1000
1000
3
TxOUT +
TxOUT -
Load Capacitance (pF)
Load Capacitance (pF)
Supply Voltage (V
2000
2000
3.5
250Kbps
TxOUT +
TxOUT -
1 Transmitter at 250Kbps
1 Transmitter at 15.6Kbps
All drivers loaded 3K + Load Cap
125Kbps
3000
3000
4
DC
20Kbps
)
4000
4000
4.5
SP3223 +3.0V to +5.5V RS-232 Transceivers
5000
5000
5
TYPICAL PERFORMANCE CHARACTERISTICS
AMB
= +25°C.
6
Figure 3. Slew Rate VS. Load Capacitance for the
SP3223EB
Figure 5. Supply Current VS. Supply Voltage for
the SP3243EB
30
25
20
15
10
20
15
10
5
0
5
0
0
2.7
CC
= +3.3V, 250Kbps data rate, all drivers
500
1 Transmitter at 250Kbps
2 Transmitters at 15.6Kbps
All drivers loaded with 3K // 1000pF
1 Transmitter at 250Kbps
1 Transmitter at 15.6Kbps
All drivers loaded 3K + Load Cap
3
Load Capacitance (pF)
Supply Voltage (V
1000
3.5
© Copyright 2006 Sipex Corporation
2000
4
3000
DC
)
+ Slew
4.5
- Slew
4000
5000
5