SP508_05 Datasheet, PDF (11/30 Pages) Sipex Corporation – Rugged 20Mbps, 8 Channel Multi-Protocol Transceiver with Programmable DCE/DTE and Termination Resistors

TEST CIRCUITS
A
V_OC
C
Figure 1. V.28 Driver Output Open Circuit Voltage
A
3kΩ
V_T
C
Figure 2. V.28 Driver Output Loaded Voltage
A
7kΩ
V_T
Oscilloscope
C
Scope used for slew rate
measurement.
A
I_sc
C
Figure 3. V.28 Driver Output Slew Rate
V_CC = 0V
Figure 4. V.28 Driver Output Short-Circuit Current
A
I_x
±2V
C
A
3kΩ
2500pF Oscilloscope
C
Figure 5. V.28 Driver Output Power-Off Impedance
Figure 6. V.28 Driver Output Rise/Fall Times
Date: 1/19/05
SP508 Enhanced WAN Multi–Protocol Serial Transceiver
11
© Copyright 2005 Sipex Corporation