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Re: Datasheet for MC33199



Let me know what you find on ISO 9141 interface chip.  This
is 12 V bidirectional. can be applied to ADL.  I am checking on
on  Vishnay Siliconix chip so far quanity 1000 to reduce real estate
on my board 
Alex C. Peper
http://www.obd-2.com
----- Original Message ----- 
From: Andrew Mattei <amattei@mindspring.com>
To: <gmecm@efi332.eng.ohio-state.edu>
Sent: Friday, January 07, 2000 3:24 PM
Subject: Datasheet for MC33199


> OK, my last datasheet request went well here, so I'm going to try again!
> 
> I'm looking for a datasheet for the Motorola MC33199 Mux Transceiver.
> The datasheet has been 404 on the Motorola web site for some time now.
> 
> Its function (as it relates to GMECM) is to combine separate Transmit
> and Receive signals in to a single ALDL compliant bus (5 volt). I want
> to look at the chip guts on the datasheet and see what it's doing
> inside.
> 
> Looks like a cool chip, Arrow electronics has them priced reasonably
> (under $2), but I can't find the data sheet to tell me more!
> 
> Thanks for any hints, tips, leads, etc... :) Or, if you know of a
> similar chip by another manufacturer, I'd like to know about it as well.
> :)
> 
> Andrew
>