Philips Semiconductors Product data sheet
PCK3807A1:10 LVTTL clock distribution device
2004 Aug 27
6
SWITCHING CHARACTERISTICS OVER OPERATING RANGE – INDUSTRIAL
3,4
T
amb
= –40 °C to +85 °C, V
CC
= 3.3 V ± 0.3 V, unless otherwise specified
2.5 V ± 0.2 V 3.3 V ± 0.3 V
MIN
2
MAX MIN
2
MAX
t
PLH
t
PHL
Propagation delay
50 to V
CC
/2; C
L
= 10 pF
(See Figure 2)
1.5 2.7 1.3 2.5 ns
t
R
Output rise time
– 1.0
–
1.0 ns
t
F
Output fall time
– 1.0 1.0 ns
t
SK(o)
Output skew: skew between outputs of same
package (same transition)
50 AC termination;
C
L
= 10 pF (See Figure 3);
– 0.12 – 0.12 ns
t
SK(p)
Pulse skew: skew between opposite transitions
of same output (|t
PHL
–t
PLH
|)
f ≤ 150 MHz; Outputs
connected in groups of two
– 0.3 – 0.45 ns
t
SK(t)
Package skew: skew between outputs of different
packages at same power supply voltage,
temperature, package type and speed grade
– 0.6 – 0.6 ns
t
PLH
t
PHL
Propagation delay
50 to V
CC
/2; C
L
= 22 pF
(See Figure 2)
1.5 3.5 1.5 3 ns
t
R
Output rise time
– 1.0 – 1.0 ns
t
F
Output fall time
– 1.0 – 1.0 ns
t
SK(o)
Output skew: skew between outputs of same
package (same transition)
50 AC termination;
C
L
= 22 pF (See Figure 3);
– 0.12 – 0.12 ns
t
SK(p)
Pulse skew: skew between opposite transitions
of same output (|t
PHL
–t
PLH
|)
f ≤ 150 MHz; Outputs
connected in groups of two
– 0.3 – 0.45 ns
t
SK(t)
Package skew: skew between outputs of different
packages at same power supply voltage,
temperature, package type and speed grade
– 0.6 – 0.6 ns
t
PLH
t
PHL
Propagation delay
C
L
= 30 pF; f ≤ 67 MHz
(See Figure 4)
1.5 4.0 1.5 4 ns
t
R
Output rise time – 1.0 – 1.0 ns
t
F
Output fall time – 1.0 – 1.0 ns
t
SK(o)
Output skew: skew between outputs of same
package (same transition)
– 0.35 – 0.35 ns
t
SK(p)
Pulse skew: skew between opposite transitions
of same output (|t
PHL
–t
PLH
|)
– 0.35 – 0.35 ns
t
SK(t)
Package skew: skew between outputs of different
packages at same power supply voltage,
temperature, package type and speed grade
– 1.0 – 0.75 ns
t
jitter
RMS jitter – 1.0 – 1.0 ps
f
MAX
Maximum output frequency Functional to 400 MHz – 400 – 400 MHz
t
PLH
t
PHL
Propagation delay
C
L
= 50 pF; f ≤ 40 MHz
(See Figure 5)
1.5 4.5 1.5 4.0 ns
t
R
Output rise time – 1.5 – 1.5 ns
t
F
Output fall time – 1.5 – 1.5 ns
t
SK(o)
Output skew: skew between outputs of same
package (same transition)
– 0.35 – 0.35 ns
t
SK(P)
Pulse skew: skew between opposite transitions
of same output (|t
PHL
–t
PLH
|)
– 0.75 – 0.75 ns
t
SK(T)
Package skew: skew between outputs of different
packages at same power supply voltage,
temperature, package type and speed grade
– 1 – 0.75 ns
NOTES:
1. See test circuits and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. t
PLH
, t
PHL
, t
SK(t)
are production tested. All other parameters guaranteed but not production tested.
4. Propagation delay range indicated by Min and Max limit is due to V
CC
, operating temperature and process parameters. These propagation
delay limits do not imply skew.