
5.0Gbps PCI Express Passive Switches
Functional Diagrams/Truth Table
MAX4888A/MAX4889A
V+  | 
MAX4888A  | 
COM1+  | 
COM1-  | 
COM2+  | 
COM2-  | 
SEL | 
GND  | 
SEL  | COM__TO  | COM__TO  | |
NC__  | NO__  | ||
  | |||
  | 
  | 
  | |
0  | ON  | OFF  | |
  | 
  | 
  | |
1  | OFF  | ON  | |
  | 
  | 
  | 
  | V+  | 
  | MAX4889A  | 
NC1+  | COM1+  | 
NC1-  | COM1-  | 
NO1+  | 
  | 
NO1-  | 
  | 
NC2+  | COM2+  | 
NC2-  | COM2-  | 
NO2+  | 
  | 
NO2-  | 
  | 
  | COM3+  | 
  | COM3-  | 
  | COM4+  | 
  | COM4-  | 
  | SEL | 
  | GND  | 
NC1+
NC1-
NO1+
NO1-
NC2+
NC2-
NO2+
NO2-
NC3+
NC3- NO3+
NO3-
NC4+
NC4- NO4+
NO4-
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