SP3223EBCA-L/TR Exar Corporation, SP3223EBCA-L/TR Datasheet - Page 7

• 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

Unless otherwise noted, the following performance characteristics apply for V
drivers loaded with 3kΩ, 0.1µF charge pump capacitors, and T
Figure 7. Transmitter Skew VS. Load Capacitance
for the SP3223EU
Figure 9. Transmitter Output Voltage VS. Load
Capacitance for the SP3223EU
Figure . Supply Current VS. Supply Voltage for
the SP3223EU
200
150
100
50
-2
-4
-6
20
15
10
0
6
4
2
0
5
0
0
0
2.7
T1 at 1Mbps
T2 at 62.5Kbps
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com
250
3
250
Load Capacitance (pF)
Load Capacitance (pF)
Supply V oltage (V)
Supply Voltage (V)
T1 at 500Kbps
T2 at 31.2Kbps
All TX loaded 3K // CLoad
500
3.5
500
T1 at 1Mbps
T2 at 62.5Kbps
All Drive rs loaded
with 3K//250pF
1000
4
1000
1500
4.5
1500
2000
5
TYPICAL PERFORMANCE CHARACTERISTICS
7
Figure 0. Supply Current VS. Load Capacitance for
the SP3223EU
Figure 8. Transmitter Output Voltage VS. Supply
Voltage for the SP3223EU
Figure 2. Transmitter Output Voltage VS. Supply
Voltage for the SP3223EU
AMB
= +25°C.
35
30
25
20
15
10
-2
-4
-6
-2
-4
-6
6
4
2
0
5
0
6
4
2
0
2.7
0
2.7
3
3
250
CC
Supply V oltage (V)
Load Capacitance (pF)
Supply V oltage (V)
= +3.3V, 000Kbps data rate, all
Supply Voltage (V)
Supply Voltage (V)
3.5
3.5
1Driver at 1Mbps
Other Drivers at 62.5Kbps
All Drive rs Loaded with 3K // 250pF
500
T1 at 1Mbps
T2 at 62.5Kbps
SP3223E/EB/EU_00_20
T1 at 1Mbps
T2 at 62.5Kbps
All Drive rs loaded
with 3K//250pF
4
4
1000
4.5
4.5
1500
5
5