SPDT multiplexer

[no-spam2@lycos.com]

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:
http://img377.imageshack.us/img377/7426/5xspdtswitchym9.png

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.

 

[Michael A. Terrell]

"no-spam2@lycos.com" wrote:

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:
http://img377.imageshack.us/img377/7426/5xspdtswitchym9.png

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
http://www.maxim-ic.com/products/video/ 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