Document #: 38-07348 Rev. *D Page 5 of 10
High Frequency Parametrics
Parameter Description Test Conditions Min Typ Max Unit
D
J
Jitter, Deterministic 50% duty cycle t
W
(50–50)
The “point to point load circuit”
| Output Jitter – Input Jitter |
See Figure 5 20 ps
F
max
3.3V
Maximum frequency
V
DD
= 3.3V
50% duty cycle t
W
(50–50)
Standard Load Circuit.
See Figure 3 160 MHz
50% duty cycle t
W
(50–50)
The “point to point load circuit”
See Figure 5 650
F
max
2.5V
Maximum frequency
V
DD
= 2.5V
The “point-to-point load circuit”
V
IN
= 2.4V/0.0V V
OUT
= 1.7V/0.7V
See Figure 5 200 MHz
F
max
1.8V
Maximum frequency
V
DD
= 1.8V
The “6-pF load circuit”
V
IN
= 1.7/0.0V V
OUT
= 1.2V/0.4V
See Figure 7 200 MHz
F
max(20)
Maximum frequency
V
DD
= 3.3V
20% duty cycle t
W
(20-80)
The “point to point load circuit”
V
IN
= 3.0V/0.0V V
OUT
= 2.3V/0.4V
See Figure 6 250 MHz
t
W
3.3V
Minimum pulse
V
DD
= 3.3V
The “point-to-point load circuit”
V
IN
= 3.0V/0.0V F = 100 MHz
V
OUT
= 2.0V/0.8V
See Figure 5 1ns
t
W
2.5V
Minimum pulse
V
DD
= 2.5V
The “point-to-point load circuit”
V
IN
= 2.4V/0.0V F = 100 MHz
V
OUT
= 1.7V/0.7V
See Figure 5 1ns
t
W
1.8V
Minimum pulse
V
DD
= 1.8V
The “6-pF load circuit”
V
IN
= 1.7V/0.0V V
OUT
= 1.2V/0.4V
See Figure 7 1ns
AC Switching Characteristics
At 3.3V (V
DD
= 3.3V ± 5%, Temperature = –40°C to +85°C)
Parameter Description Min Typ Max Unit
t
PLH
Propagation Delay – Low to High See Figure 4 1.5 2.7 3.5 ns
t
PHL
Propagation Delay – High to Low 1.5 2.7 3.5 ns
t
R
Output Rise Time 0.8 V/ns
t
F
Output Fall Time 0.8 V/ns
t
SK(0)
Output Skew: Skew between outputs of the same package (in
phase).
See Figure 11 0.2 ns
t
SK(p)
Pulse Skew: Skew between opposite transitions of the same
output (t
PHL
– t
PLH
).
See Figure 10 0.2 ns
t
SK(t)
Package Skew: Skew between outputs of different packages at
the same power supply voltage, temperature and package type.
See Figure 12 0.4 ns
At 2.5V (V
DD
= 2.5V ± 5%, Temperature = –40°C to +85°C)
Parameter Description Min Typ Max Unit
t
PLH
Propagation Delay – Low to High See Figure 4 1.5 2.7 3.5 ns
t
PHL
Propagation Delay – High to Low 1.5 2.7 3.5 ns
t
R
Output Rise Time 0.8 V/ns
t
F
Output Fall Time 0.8 V/ns
t
SK(0)
Output Skew: Skew between outputs of the same package (in phase). See Figure 11 0.2 ns
t
SK(p)
Pulse Skew: Skew between opposite transitions of the same output (t
PHL
– t
PLH
).
See Figure 10 0.2 ns
t
SK(t)
Package Skew: Skew between outputs of different packages at the same
power supply voltage, temperature and package type.
See Figure 12 0.4 ns
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