Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watmath!clyde!cbosgd!ihnp4!ihlpa!normt From: normt@ihlpa.UUCP Newsgroups: comp.sys.m68k Subject: Re: Fast 68000s? Message-ID: <6085@ihlpa.ATT.COM> Date: Fri, 30-Oct-87 08:52:55 EST Article-I.D.: ihlpa.6085 Posted: Fri Oct 30 08:52:55 1987 Date-Received: Sun, 1-Nov-87 02:18:57 EST References: <7487@dartvax.UUCP> Organization: AT&T Bell Laboratories - Naperville, Illinois Lines: 18 In article <7487@dartvax.UUCP>, stevel@dartvax.UUCP (Steve Ligett) writes: > Why are there no 68000s faster than 12.5 MHz? > Is it a marketing decision, or an engineering one? > I'd love to have a 20MHz 68000. > Steve Ligett stevel@dartmouth.edu or There are some available, we are using an at least 17Mhz part, which we are getting from Signetics. They are not able to market a "68000" faster than 12.5Mhz because of the licencing agrement with Motorola. They can (and did) sell us some special chips (different number) which have all the functions of the 68000 and operate at much higher rates. I'm not sure how willing they are to do this in orders of 1's and 2's. Norm Tiedemann Room IH 2G-331 ihnp4!ihlpa!normt AT&T Bell Labs Naperville, IL 60566