I've snooped a little bit, but the power and ground pins are in a VERY odd place (pins 3 and 10, IIRC), and it's an SOIC-28 chip, which doesn't have a lot of CPLD options. I may have found a source. Otherwise, we're just out of luck. On 10/22/06, Herbert Graf wrote: > On Fri, 2006-10-20 at 11:58 -0500, Mike Hord wrote: > > > There really isn't much of a market for this kind of chip anymore. > > > > > > If the speed is below 100K, the 20Mhz PICs work good for quad tach chores. > > > You can pump out the values as parallel nibbles or as serial. Ubicom > > > chips would > > > work even better, and could easily handle a 2Mhz speed. > > > > Not sure what the speed is, but it's bound to be pretty high, since this is > > an industrial application, not a human input. > > What about a CPLD? Many types available, in many types of packages, > perhaps you can find one that would mirror the pinout you need? > > TTYL > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist