SP3223EBCA-L/TR Exar Corporation, SP3223EBCA-L/TR Datasheet - Page 6

• Manufacturer Part Number: SP3223EBCA-L/TR
• Description: Intelligent +3.0V To +5.5V RS-232 Transceivers
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3223EBCA-L/TR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 4. Supply Current VS. Load Capacitance
when Transmitting Data for the SP3223EB
Figure 6. Transmitter Output Voltage VS. Supply
Voltage for the SP3223EB
Figure 2. Transmitter Output Voltage VS. Load
Capacitance for the SP3223EB
Unless otherwise noted, the following performance characteristics apply for V
drivers 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
0
2.7
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
1000
1000
3
TxOUT +
TxOUT -
Load Capacitance (pF)
Load Capacitance (pF)
Supply V oltage (V
Supply Voltage (Vdc)
2000
2000
3.5
250Kbps
Tx OUT +
Tx OUT -
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
5000
5000
5
TYPICAL PERFORMANCE CHARACTERISTICS
6
Figure 3. Slew Rate VS. Load Capacitance for the
SP3223EB
AMB
Figure 5. Supply Current VS. Supply Voltage for
the SP3223EB
= +25°C.
30
25
20
15
10
20
15
10
5
0
5
0
0
2.7
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
CC
3
= +3.3V, 250Kbps data rate, all
Load Capacitance (pF)
Supply V oltage (V
1000
Supply Voltage (Vdc)
3.5
2000 3000
SP3223E/EB/EU_00_20
4
DC
)
4.5
- Slew
+ Slew
4000
5000
5