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Article #1150

Re: Chip to select one of two inputs

#1150
From: Barry Fowler
Date: Tue, 08 Aug 1989 15:38
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How about a Signetics TDA8440 Video and Audio Switch IC.

It can switch two groups of two audio inputs and one group of two video
inputs.

That is, two "SPDT" audio switches and one "SPDT" video switch in effect.

The chip is described on page 11-46
 of the 1989 Signetics Linear Data Manual Volume 3 (the video manual).
Technical Details
Message-ID: <10040014@hprmokg.HP.COM>
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References: <1058@clyde.Concordia.CA>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!watmath!att!pacbell!ames!think!husc6!ginosko!uunet!cs.utexas.edu!sun-barr!apple!motcsd!hpda!hpcupt1!hprnd!hprmokg!barry
From: barry@hprmokg.HP.COM (Barry Fowler)
Newsgroups: sci.electronics
Subject: Re: Chip to select one of two inputs
Message-ID: <10040014@hprmokg.HP.COM>
Date: 8 Aug 89 15:38:46 GMT
References: <1058@clyde.Concordia.CA>
Organization: HP Networked Computer Mfg. Operation
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