ICS2304NZ-1
LOW SKEW PCI/PCI-X BUFFER FAN OUT BUFFER
IDT®
LOW SKEW PCI/PCI-X BUFFER 5
ICS2304NZ-1 REV G 110110
Switching Characteristics at 3.3 V over Recommended Ranges of Supply Voltage
and Operating Free-air Temperature
VDD = 3.3 V ±10%, T
A
= -40°C to 85°C (unless stated otherwise)
Note 1: Guaranteed by design, not 100% tested in production.
Parameter Symbol Conditions Min. Typ. Max. Units
High-to-Low Propagation Delay (Note 1) t
PLH
V
O
= V
DD
/2 1.8 3.1 3.8 ns
Low-to-High Propagation Delay (Note 1) t
PHL
V
O
= V
DD
/2 1.8 2.9 3.8 ns
Output Skew Window (Note 1) T
SK
(o) V
O
= V
DD
/2 50 100 ps
Pulse Skew = | t
PLH
- t
PHL
| (Note 1) T
SK
(p) V
O
= V
DD
/2 300 ps
Process Skew (Note 1) T
SK
(pr) V
O
= V
DD
/2 500 ps
CLKIN High Time (Note1) T
high
66 MHz 6 ns
140 MHz 3 ns
CLKIN Low Time (Note1) T
low
66 MHz 6 ns
140 MHz 3 ns
Rise Time (Note 1) T
r
V
OL
=0.8 V,
V
OH
=2.0 V
1.2 2.0 ns
Fall Time (Note 1) T
f
V
OH
=2.0 V,
V
OL
=0.8 V
1.2 2.0 ns
Cycle-to-Cycle Jitter T
cyc-cyc
Loaded
outputs
200 ps
Jitter, 1-Sigma T
j
1s 10,000 cycles 14 40 ps
