SPDT multiplexer

Jul 17, 2007 1 Replies

I need a multiplexer which essentially works as a single pole/double throw (SPDT) switch with 5 switches controlled in parallell by a logic high/low signal. Here's an illustration I've made to explain it better:

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The signals to pass through the switches are video sync signals, a logic high/low signal and +12V. The voltage range would be from 0 to



12V.

I've searched for SPDT multiplexers and come up with several hits, but it turns out that none of them actually work as SPDT switches. So the search continues.



Search for video multiplexer IC, or just go to

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and pick the one you want. They have very basic, to computer controlled versions in a lot of input/output configurations.

Service to my country? Been there, Done that, and I've got my DD214 to prove it. Member of DAV #85. Michael A. Terrell Central Florida

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