10
PULSE
GENERATOR IF
ZO = 50 Ω
tH = 5 ns
INPUT
MONITORING
NODE
Rm
D.U.T.
VCC
VO
GND
0.01 µF
BYPASS
5V
RL
VO
CL*
* CLINCLUDES PROBE AND STRAY WIRING CAPACITANCE.
Figure 5. Propagation Delay, tPHL and
tPLH vs. Pulse Input Current, IFH.
Figure 4. Test Circuit for tPHL and tPLH.*
D.U.T.
B
VCC
II
A
GND
VFF
VCM
+
–
PULSE GEN.
+5 V
510 Ω
OUTPUT VO
MONITORING
0.01 µF NODE
BYPASS
Figure 6. Propagation Delay vs.
Temperature.
Figure 7. Test Circuit for Common Mode Transient Immunity
and Typical Waveforms.