On Thu, 16 Aug 2012 20:38:42 -0500, Michael Blazer wrote: > Do you know the part number of a chip to replace the DS1620? > > Mike > Afaik this number on the eB.. site is a "working good one " a C2 : 140376728803 Sold by same guy with the 26Mhz ocxo's CFO - Denmark