Signetics Data Book

From: Frank Arnold <fm.arnold_at_gmx.net>
Date: Fri Jan 2 13:38:04 2004

cctech-request_at_classiccmp.org schrieb am 02.01.2004:
>----------<snip>-----------
>Message: 4
>Date: Wed, 31 Dec 2003 08:07:53 -0500
>From: Joe <rigdonj_at_cfl.rr.com>
>Subject: Re: Signetics Data Book
>To: rcarson_at_localnet.com, "General Discussion: On-Topic and Off-Topic
> Posts" <cctalk_at_classiccmp.org>
>Message-ID: <3.0.6.32.20031231080753.0086e210_at_pop-server.cfl.rr.com>
>Content-Type: text/plain; charset="us-ascii"
>
> There's nothing remotely similar to this number in either of my
>Signetics data books. Are you sure that it's a Signetics part? The "MC"
>sounds more like a Motorola part. Is there a date code on the part?
>
> Joe
>
>
>At 04:01 PM 12/30/03 -0500, you wrote:
>>Hi Eric,
>>
>>I saw something you put on the web last year. Do you have an old
>>Signetics data book? I'm trying to find a schematic for the inside of a
>>Signetics MC3361 chip. Can you help me. Thanks.
>>
>>Bob Carson
>>
>>
>----------<snip>-----------

I found following in IC-masters 1986: (p114, c2)
MC3361 is a Motorola part, but there is also a part made by Signettics
known as PCD3361.

according to Mot. it is the low voltage version of MC3357, and that is an:
Low power FM-IF for dual conversion scanning receivers.

The signeticspart (with similar number!) is discribed as:
programmable multi-tone telephone ringer.

So nothing to to do with computers, hope it helps you anyway.

Frank
Received on Fri Jan 02 2004 - 13:38:04 GMT