MAX4888A Maxim, MAX4888A Datasheet - Page 4

• Manufacturer Part Number: MAX4888A
• Description: The MAX4888A/MAX4889A high-speed passive switches route PCI Express® (PCIe) data between two possible destinations
• Manufacturer: Maxim

5.0Gbps PCI Express Passive Switches
(T
4
A
10.0
9.5
9.0
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
= +25°C, unless otherwise noted.)
14
12
10
_______________________________________________________________________________________
8
6
4
2
0
-0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
-0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1
ON-RESISTANCE vs. V
ON-RESISTANCE vs. V
T
V+ = +1.8V
A
= +25°C
(V+ = +3.3V)
V+ = +2.5V
V
V
COM_
COM_
(V)
(V)
V+ = +3.3V
T
A
T
A
= -40°C
= +85°C
COM_
COM_
240
220
200
180
160
140
120
100
14
12
10
80
60
40
20
80
70
60
50
40
30
20
10
8
6
4
2
0
0
0
TURN-ON/-OFF TIME vs. SUPPLY VOLTAGE
-0.1
-40
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
SUPPLY CURRENT vs. TEMPERATURE
NO_ t
NC_ t
V+ = +3.3V
V+ = +2.5V
V+ = +1.8V
0
OFF
ON-RESISTANCE vs. V
-15
ON
NC_ t
0.1
SUPPLY VOLTAGE (V)
NO_ t
TEMPERATURE (°C)
(V+ = +1.8V)
(MAX4889A)
OFF
10
V
ON
0.2
COM_
T
A
T
A
= +25°C
Typical Operating Characteristics
0.3
(V)
= -40°C
35
T
A
0.4
= +85°C
COM_
60
0.5
0.6
85
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
14
12
10
8
6
4
2
0
-0.1
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
LOGIC THRESHOLD vs. SUPPLY VOLTAGE
0.1
ON-RESISTANCE vs. V
V
T
IH
A
0.3
= +25°C
SUPPLY VOLTAGE (V)
(V+ = +2.5V)
0.5
V
COM_
V
IL
0.7
(V)
T
A
= -40°C
0.9
T
COM_
A
= +85°C
1.1
1.3