sp3508 Exar Corporation, sp3508 Datasheet - Page 12

• Manufacturer Part Number: sp3508
• Description: Rugged 3.3v, 20mbps, 8 Channel Multiprotocol Tranciever With Programmable Dce/dte And Terminination Resistors
• Manufacturer: Exar Corporation

Figure 1. V.28 Driver Output Open Circuit Voltage
Figure 3. V.28 Driver Output Slew Rate
Figure 5. V.28 Driver Output Power-Off Impedance
Date: 10/29/04
C
C
V
C
CC
= 0V
A
7kΩ
A
A
I
x
SP3508 Enhanced WAN Multi–Mode Serial Transceiver
V
T
Scope used for slew rate
measurement.
V
Oscilloscope
OC
±2V
12
Figure 2. V.28 Driver Output Loaded Voltage
Figure 4. V.28 Driver Output Short-Circuit Current
Figure 6. V.28 Driver Output Rise/Fall Times
C
C
C
A
A
A
© Copyright 2004 Sipex Corporation
3kΩ
3kΩ
TEST CIRCUITS
2500pF
I
sc
V
T
Oscilloscope