Datasheet

DS34C86T
SNLS379C –MAY 1998–REVISED APRIL 2013 www.ti.com
Comparison Table of Switching Characteristics into “LS-Type” Load
(1)
V
CC
= 5V, T
A
= 25°C (Figure 5, Figure 6)
DS34C86 DS3486
Parameter Units
Typ Max Typ Max
t
PHL(D)
Propagation Delay Time 17 19 ns
Output High to Low
t
PLH(D)
Propagation Delay Time 19 19 ns
Output Low to High
t
PLZ
Output Low to TRI-STATE 13 23 ns
t
PHZ
Output High to TRI-STATE 12 25 ns
t
PZH
Output TRI-STATE to High 13 18 ns
t
PZL
Output TRI-STATE to Low 13 20 ns
(1) This table is provided for comparison purposes only. The values in this table for the DS34C86 reflect the performance of the device but
are not tested or specified.
TEST AND SWITCHING WAVEFORMS
Figure 2. Propagation Delays
C
L
Includes load and test jig capacitance.
S1 = V
CC
for t
PZL
, and t
PLZ
measurements.
S1 = GND for t
PZH
, and t
PHZ
measurements.
Figure 3. Test Circuit for TRI-STATE Output Tests
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