[sdiy] Obselete IC

[Carole Anne Scott]

A quick google search seems to imply that they are the same as lm339's
-Dana

----- Original Message ----- 
From: "TIm Daugard" <daugard at sprintmail.com>
To: <synth-diy at dropmix.xs4all.nl>
Sent: Sunday, July 25, 2004 10:41 AM
Subject: Re: [sdiy] Obselete IC


> Does any one have any information on a TDB 0139 DB? I think it is an old
> Motorola part, maybe a counter?
>
> I only have 2 so they will go in the trash if I don't find any data. And
no, I
> don't want to pay for a datasheet that costs more than the chips are
worth.
>
> Tim Daugard
> doing spring cleaning in my workshed
>
>
>