Rainbow Electronics DS92LV010A - Manual (Page 5)

AC Electrical Characteristics
(Note 6) (Continued)
T
A
= −40˚C to +85˚C, V
CC
= 5.0V ± 0.5V
Symbol Parameter Conditions Min Typ Max Units
DIFFERENTIAL RECEIVER TIMING REQUIREMENTS
t
PHZ
Disable Time High to Z R
L
= 500 Ω , Figures 8, 9
C
L
= 10 pF (Note 8)
2.0 4.0 6.0 ns
t
PLZ
Disable Time Low to Z 2.0 4.0 6.0 ns
t
PZH
Enable Time Z to High 2.0 5.0 9.0 ns
t
PZL
Enable Time Z to Low 2.0 5.0 7.0 ns
Test Circuits and Timing Waveforms
DS100052-3
FIGURE 1. Differential Driver DC Test Circuit
DS100052-4
FIGURE 2. Differential Driver Propagation Delay and Transition Time Test Circuit
DS100052-5
FIGURE 3. Differential Driver Propagation Delay and Transition Time Waveforms
www.national.com 5