They are the chips I need SM304A
Parallel to Serial Keyer. Would you please give me a price in U.S.
dollars.
----- Original Message -----From: sprgroups@...Sent: Thursday, February 17, 2011 6:38 PMSubject: Re: [crumar] Crumar Tone Generator
Might be a SM304A Parallel to Serial Keyer,
http://www.wdgreenhill.com/AtoZ/semiconductors_6.htm
Steve
----Original Message----
From: mikem245@...
Date: Feb 17, 2011 21:53
To: <crumar@yahoogroups.com>
Subject: [crumar] Crumar Tone Generator
Does anyone know where I can buy IC's for a Crumar Magicvox tone
generator, the part Id is SM304 and the mfg. number is 68070134.