MAX4889 Maxim, MAX4889 Datasheet - Page 7

• Manufacturer Part Number: MAX4889
• Description: The MAX4888/MAX4889 high-speed passive switches route PCI Express® (PCIe) data between two possible destinations
• Manufacturer: Maxim

Figure 1. Switching Time
MAX4888/MAX4889
LOGIC
INPUT
V
N_
_______________________________________________________________________________________
C
V
V
OUT
N_
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
2.5Gbps PCI Express Passive Switches
NO_
OR NC_
SEL
= V
= V
GND
NO_
N_
(
OR V
R
L
R
+ R
L
NC_
ON
)
3.3V
V+
COM_
R
L
C
L
V
OUT
OUTPUT
SWITCH
LOGIC
INPUT
Test Circuits/Timing Diagrams
V
V
0V
IH
IL
V
t
50%
ON
OUT
0.9 x V
0UT
t
OFF
t r < 5ns
t f < 5ns
0.9 x V
OUT
7