Hi Is it silicon or is it something more exotic? In general, exotic is not good for 1/F noise.
Bob On Oct 15, 2014, at 9:36 PM, Daniel Mendes <[email protected]> wrote: > > You beat me :) > > http://www.potatosemi.com/ > > They sell low quantities thru Ebay, like this: > > http://www.ebay.com/itm/7400-G-Series-GHz-TTL-CMOS-logic-IC-14pin-SOIC-QTY-1-/330772425575?pt=LH_DefaultDomain_0&hash=item4d0392ab67 > > Daniel > > On 15/10/2014 21:02, Bert Kehren via time-nuts wrote: >> Take a look at Potato chips yes Potato I have used them with good results >> Bert Kehren >> 330551715157 >> In a message dated 10/15/2014 6:44:47 P.M. Eastern Daylight Time, >> [email protected] writes: >> >> Hi >> >> Most ECL families have more trouble with 1/F noise than fast silicon >> saturated logic. That makes them poor candidates for this sort of thing. >> >> Bob >> >> On Oct 15, 2014, at 9:13 AM, Gerhard Hoffmann <[email protected]> wrote: >> >>> Am 15.10.2014 um 11:29 schrieb Bruce Griffiths: >>>> Typically a 74HC164 shift register has internal cycle to cycle sampling >> jitter of about 4ps or so when used as a mixer, a 74AC device has about >> 1/4 of this jitter or around 1ps. Faster CMOS devices have even less >> internal >> jitter. >>> Hi, >>> do you have any data on MC100EP51 & friends? In the datasheet they seem >> to claim >>> sth. in the low ps also, which would be disappointing in comparison to >> 74AC or 74LVC >>> regards, Gerhard >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] >>> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >>> and follow the instructions there. >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
