MAX4888 Maxim, MAX4888 Datasheet - Page 3

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

ELECTRICAL CHARACTERISTICS (continued)
(V+ = 3.0V to 3.6V, T
Note 2: All units are 100% production tested at T
Note 3: ΔR
Note 4: Guaranteed by design. Not production tested.
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
DYNAMIC
Turn-On Time
Turn-Off Time
Propagation Delay
Output Skew Between Pairs
Output Skew Between Same
Pair
On-Loss
Crosstalk
Signaling Data Rate
Off-Isolation
NO_/NC_ Off-Capacitance
COM_ On-Capacitance
LOGIC INPUT
Input-Logic Low
Input-Logic High
Input-Logic Hysteresis
Input Leakage Current
POWER SUPPLY
Power-Supply Range
V+ Supply Current
and characterization and are not production tested.
specified analog signal range.
PARAMETER
ON
= R
ON (MAX)
A
_______________________________________________________________________________________
= -40°C to +85°C, unless otherwise noted. Typical values are at V+ = 3.3V, T
2.5Gbps PCI Express Passive Switches
- R
ON (MIN)
C
C
N O_/N C _( OFF)
SYMBOL
COM_(ON)
V
G
V
V
t
.
t
t
t
V
HYST
OFF
t
BR
V
SK1
SK2
I
V+
ON
PD
LOS
CT1
I+
ISO
IN
IH
IL
V
V
R
R
any tw o p ai r s, Fi g ur e 2
R
tw o l i nes on sam e p ai r , Fi g ur e 2
R
unbalanced,
Figure 3
Crosstalk between
any two pairs,
R
unbalanced,
Figure 3
R
Signal = 0dBm,
R
Figure 3
Figure 4
Figure 4
V
V
A
NO_
NO_
S
S
SEL
SEL
S
S
S
S
S
= +85°C. Limits over the operating temperature range are guaranteed by design
= R
= R
= R
= R
= R
= R
= R
= 0V or V+
= 0V or V+
or V
or V
L
L
L
L
L
L
L
= 50Ω, unb al anced ; skew b etw een
= 50Ω, unb al anced ; skew b etw een
= 50Ω, unbalanced, Figure 2
= 50Ω,
= 50Ω,
= 50Ω
= 50Ω,
NC_
NC_
= 1.0V, R
= 1.0V, R
CONDITIONS
1MHz < f < 100MHz
500M H z < f < 1.25G H z
f = 50MHz
f = 1.25GHz
f = 10MHz
f = 1.25GHz
MAX4888
MAX4889
L
L
= 50Ω, Figure 1
= 50Ω, Figure 1
MIN
1.65
1.4
-1
A
= +25°C.) (Note 2)
TYP
-0.5
-1.4
100
-53
-32
3.0
-56
-26
90
10
50
50
10
1
2
MAX
3.60
250
120
0.5
+1
50
60
UNITS
Gbps
mV
dB
dB
dB
pF
pF
µA
µA
ns
ns
ps
ps
ps
V
V
V
3