Good Find, CD4007 Spice Model Library, at Rochester Institute of Technology, actual measurements by Professor Lynn Fuller... <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website. Thinking outside the box...producing elegant & economic solutions.
Good Find, CD4007 Spice Model Library....
Started by ●July 15, 2017
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 11:31:33 -0700, Jim Thompson wrote:> Good Find, CD4007 Spice Model Library, at Rochester Institute of > Technology, actual measurements by Professor Lynn Fuller... > > <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> > > > ...Jim ThompsonYou must have an *exceedingly* copious library of spice models by now, Jim?
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 18:36:23 -0000 (UTC), Cursitor Doom <curd@notformail.com> wrote:>On Sat, 15 Jul 2017 11:31:33 -0700, Jim Thompson wrote: > >> Good Find, CD4007 Spice Model Library, at Rochester Institute of >> Technology, actual measurements by Professor Lynn Fuller... >> >> <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> >> >> >> ...Jim Thompson > >You must have an *exceedingly* copious library of spice models by now, >Jim?119 Manufacturers/Foundries, some, like X-Fab, with 12 different processes. Plus all the behavioral models I've rolled myself, probably also in the hundreds ;-) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website. Thinking outside the box...producing elegant & economic solutions.
Reply by ●July 15, 20172017-07-15
On 15/07/2017 19:31, Jim Thompson wrote:> Good Find, CD4007 Spice Model Library, at Rochester Institute of > Technology, actual measurements by Professor Lynn Fuller... > > <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> > > > ...Jim Thompson >Thanks Jim, very versatile chip that has saved my bacon more than once. piglet --- This email has been checked for viruses by AVG. http://www.avg.com
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 20:02:11 +0100, Piglet <erichpwagner@hotmail.com> wrote:>On 15/07/2017 19:31, Jim Thompson wrote: >> Good Find, CD4007 Spice Model Library, at Rochester Institute of >> Technology, actual measurements by Professor Lynn Fuller... >> >> <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> >> >> >> ...Jim Thompson >> > >Thanks Jim, very versatile chip that has saved my bacon more than once. > >piglet >I'm studying the pin out to see if it's a viable device to use for a translator for conventional logic levels up to 15V swings. Watch this space ;-) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website. Thinking outside the box...producing elegant & economic solutions.
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 12:08:00 -0700, Jim Thompson <To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> wrote:>On Sat, 15 Jul 2017 20:02:11 +0100, Piglet <erichpwagner@hotmail.com> >wrote: > >>On 15/07/2017 19:31, Jim Thompson wrote: >>> Good Find, CD4007 Spice Model Library, at Rochester Institute of >>> Technology, actual measurements by Professor Lynn Fuller... >>> >>> <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> >>> >>> >>> ...Jim Thompson >>> >> >>Thanks Jim, very versatile chip that has saved my bacon more than once. >> >>piglet >> > >I'm studying the pin out to see if it's a viable device to use for a >translator for conventional logic levels up to 15V swings. > >Watch this space ;-) > > ...Jim ThompsonAfter 49 years, we finally get models! I often use opamps as level translators. At lower voltages, LVDS line receivers. -- John Larkin Highland Technology, Inc lunatic fringe electronics
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 11:54:10 -0700, Jim Thompson wrote:> Plus all the behavioral models I've rolled myself, probably also in the > hundreds ;-)From your own empirical results, or constructed from datasheets?
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 21:25:23 -0000 (UTC), Cursitor Doom <curd@notformail.com> wrote:>On Sat, 15 Jul 2017 11:54:10 -0700, Jim Thompson wrote: > >> Plus all the behavioral models I've rolled myself, probably also in the >> hundreds ;-) > >From your own empirical results, or constructed from datasheets?Both. Specific part numbers mostly from datasheets, although paying customers usually provide netlists of the real deal, plus lab-quality data. Plus I have tons of functional blocks which aid me in both device _and_ system modeling: Like the most recent, hysteresis without feedback. Those who squawk that it _requires_ a latch haven't looked at a B-H curve recently... show me the "snap" (except, of course, those cores designed as memory elements, and their "snap" is still soft if you look close-up and personal ;-) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website. Thinking outside the box...producing elegant & economic solutions.
Reply by ●July 15, 20172017-07-15
On Sat, 15 Jul 2017 14:11:20 -0700, John Larkin <jjlarkin@highlandtechnology.com> wrote:>On Sat, 15 Jul 2017 12:08:00 -0700, Jim Thompson ><To-Email-Use-The-Envelope-Icon@On-My-Web-Site.com> wrote: > >>On Sat, 15 Jul 2017 20:02:11 +0100, Piglet <erichpwagner@hotmail.com> >>wrote: >> >>>On 15/07/2017 19:31, Jim Thompson wrote: >>>> Good Find, CD4007 Spice Model Library, at Rochester Institute of >>>> Technology, actual measurements by Professor Lynn Fuller... >>>> >>>> <https://people.rit.edu/lffeee/CD4007_SPICE_MODEL.pdf> >>>> >>>> >>>> ...Jim Thompson >>>> >>> >>>Thanks Jim, very versatile chip that has saved my bacon more than once. >>> >>>piglet >>> >> >>I'm studying the pin out to see if it's a viable device to use for a >>translator for conventional logic levels up to 15V swings. >> >>Watch this space ;-) >> >> ...Jim Thompson > >After 49 years, we finally get models!Looks like I can make a pair of CD4007's work. Maybe later today. I'm still in the throes of the side-effects that occur _after_ the chemo is done, like itchy hives and diarrhea :-(> >I often use opamps as level translators. At lower voltages, LVDS line >receivers.I like LVDS... I've designed a few such chips. ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | STV, Queen Creek, AZ 85142 Skype: skypeanalog | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I'm looking for work... see my website. Thinking outside the box...producing elegant & economic solutions.
Reply by ●July 15, 20172017-07-15
