155-0022-00: Difference between revisions

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The 155-0022-00 is an analog multiplexer chip made by Tektronix and used in
The 155-0022-00 is an analog multiplexer chip made by Tektronix and used in
the [[7403]], [[7503]], [[7704]], and probably others.   
the [[7403]], [[7503]], [[7704]], [[7854]], [[7912]], [[7904]], [[7934]],
[[7603]], [[7623]], and probably others.  
   
It is used to multiplex between the two vertical plug-ins and also to switch trigger sources.  It is  
It is used to multiplex between the two vertical plug-ins and also to switch trigger sources.  It is  
packaged in a 16-pin DIP.  Tek expected the 155-0022-00 to have a yearly failure rate of 0.05%.   
packaged in a 16-pin DIP.  Tek expected the 155-0022-00 to have a yearly failure rate of 0.05%.