Document Number: 38-07060 Rev. *J Page 10 of 15
AC Switching Characteristics
At 3.3 V V
DD
= 3.3 V ± 5%, Temperature = 0 C to 70 C
Parameter Description Conditions Min Typ Max Unit
IN [+,–] to Q[A,B] Data & Clock Speed
t
PLH
Propagation delay – low to high V
OD
= 100 mV 3 4 5 ns
t
PHL
Propagation delay – High to low 3 4 5 ns
t
PD
Propagation delay – 3 4 5 ns
EN [1,2] to Q[A,B] Control Speed
t
PE
Enable (EN) to functional
operation
– – – 6 ns
t
pd
Functional operation to disable – – – 5 ns
t
SK(0)
Output Skew: Skew between
outputs of the same package (in
phase)
– – 0.085 0.2 ns
t
SK(p)
Pulse Skew: Skew between
opposite transitions of the same
output (t
PHL
–t
PLH
)
– – 0.2 – ns
t
SK(t)
Package Skew: Skew between
outputs of different packages at
the same power supply voltage,
temperature and package type.
Same input signal level and
output load.
V
ID
= 100 mV – – 1 ns
High-frequency Parametrics
Parameter Description Conditions Min Typ Max Unit
Fmax Maximum frequency
V
DD
= 3.3 V
50% duty cycle tW(50–50)
Standard Load Circuit
– – 450 MHz
Fmax(20) Maximum frequency
V
DD
= 3.3 V
20% duty cycle tW(20–80)
LVPECL Input
Vin = V
IH
(Max)/V
IL
(Min)
Vout = V
OH
(Min)/V
OL
(Max) (Limit)
– – 175 MHz
TW Minimum pulse
V
DD
= 3.3 V
LVPECL Input
Vin = V
IH
(Max)/V
IL
(Min)
F = 100 MHz
Vout = V
OH
(Min)/V
OL
(Max) (Limit)
900 – – ps
