Return-Path: Received: (qmail 23058 invoked from network); 2 Jun 2003 19:49:19 -0000 Received: from netmail02.services.quay.plus.net (212.159.14.221) by mailstore with SMTP; 2 Jun 2003 19:49:19 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 5787 invoked by uid 10001); 2 Jun 2003 19:49:19 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from post.thorcom.com (193.82.116.70) by netmail02.services.quay.plus.net with SMTP; 2 Jun 2003 19:49:19 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.14) id 19MvIC-000692-NW for rsgb_lf_group-outgoing@blacksheep.org; Mon, 02 Jun 2003 20:48:28 +0100 Received: from [209.226.175.55] (helo=tomts11-srv.bellnexxia.net) by post.thorcom.com with esmtp (Exim 4.14) id 19MvI8-00068t-B7 for rsgb_lf_group@blacksheep.org; Mon, 02 Jun 2003 20:48:24 +0100 Received: from [65.93.71.88] by tomts11-srv.bellnexxia.net (InterMail vM.5.01.05.32 201-253-122-126-132-20030307) with ESMTP id <20030602194820.OBRY483.tomts11-srv.bellnexxia.net@[65.93.71.88]> for ; Mon, 2 Jun 2003 15:48:20 -0400 User-Agent: Microsoft-Outlook-Express-Macintosh-Edition/5.02.2106 Date: Mon, 02 Jun 2003 15:49:42 -0500 From: "Mitch Powell" To: rsgb_lf_group@blacksheep.org Message-ID: In-reply-to: <000f01c32933$447cb400$4112f4cc@jsm> MIME-Version: 1.0 Subject: Re: LF: 4060 Divider Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=-10.2 required=5.0tests=IN_REP_TO,QUOTED_EMAIL_TEXT,QUOTE_TWICE_1,USER_AGENT_MACOEversion=2.53 X-Spam-Checker-Version: SpamAssassin 2.53 (1.174.2.15-2003-03-30-exp) X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rsgb_lf_group-outgoing@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false > > I would like to use the M74HC4060 as a 'divide-by-64' signal source. Can > anyone tell me the upper limit for xtals that this chip can handle? My xtal > will be on 8.750000; I fear that the upper limit may be around 4-6 MHz? I have used some 27 MHz 3rd overtone and they work fine with the 4060. 8 Mhz fundamental xtals also okay. 73 Mitch VE3OT