On Friday 28 December 2001 07:08, mike@xxxxxxxxxxx wrote: # IBM specifies Vil and Vih for SA12E technology as 0.1V below and above the reference voltage. But the JEDEC specification for the same uses 0.2V above and below the reference. Any opinions on which values to use for worst case timing analysis? Mike, could you clarify the JEDEC spec in question? SA12E isn't to my knowledge a JEDEC specification. (JEDEC specs are JESD* ) -- | The race is not always to the swift, nor the battle to the strong. | | Because the slow, feeble old codgers like me cheat. | +--------------- D. C. Sessions <dcs@xxxxxxxxxxxxxxxx> --------------+ ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu