SP3232EHCT-L/TR Exar Corporation, SP3232EHCT-L/TR Datasheet - Page 4

• Manufacturer Part Number: SP3232EHCT-L/TR
• Description: 3.3V, 460Kbps RS-232 Transceivers
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3232EHCT-L/TR

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.50mm 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 1. Transmitter Output Voltage vs Load
Capacitance
Figure 3. Supply Current VS. Load Capacitance
when Transmitting Data
-2
-4
-6
6
4
2
0
0
40
35
30
25
20
15
10
5
0
0
500
500
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
460Kbps
120Kbps
Load Capacitance (pF)
20Kbps
1000 1500 2000 2500 3000
Load Capacitance [pF]
1000
1500
2000
Vout+
Vout-
TYPICAL PERFORMANCE CHARACTERISTICS
4
Figure 2. Slew Rate vs Load Capacitance
AMB
14
12
10
8
6
4
2
0
= +25°C.
0
500
CC
= +3.3V, 460kbps data rate, all
Load Capacitance [pF]
1000
1500
SP3232EH_100_010611
2000
+Slew
-Slew
2330