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Groups > sci.electronics.basics > #48561
| From | N_Cook <diverse@tcp.co.uk> |
|---|---|
| Newsgroups | sci.electronics.basics, sci.electronics.components, sci.electronics.design, sci.electronics.repair, alt.engineering.electrical |
| Subject | Re: Schematics nomenclature |
| Date | 2016-07-04 18:49 +0100 |
| Organization | A noiseless patient Spider |
| Message-ID | <nle7ik$m7s$1@dont-email.me> (permalink) |
| References | <0001HW.1D2AB7C20024562F1098D53CF@news.eternal-september.org> <nle42f$8nn$1@dont-email.me> |
Cross-posted to 5 groups.
On 04/07/2016 17:49, Tom Del Rosso wrote: > DaveC wrote: >> http://imgur.com/KWFIN1H >> >> Pins 12 and 13 have a little triangle next to the pin; pins 1, 2, 15, >> 16 have what looks like an "n"; 3 and 14 have an "x". >> >> What's the meaning of these marks? > > That's the IEEE standard schematic notation touted by TI in the 80's. > The downward sloping triangle means logical inversion, or active-low. I > don't remember the others. > > In that case "x" means don't care
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Schematics nomenclature DaveC <not@home.cow> - 2016-07-04 08:26 -0700
Re: Schematics nomenclature "Tom Del Rosso" <fizzbintuesday@that-google-mail-domain.com> - 2016-07-04 12:49 -0400
Re: Schematics nomenclature N_Cook <diverse@tcp.co.uk> - 2016-07-04 18:49 +0100
Re: Schematics nomenclature Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2016-07-04 21:11 +0300
Re: Schematics nomenclature Don Y <blockedofcourse@foo.invalid> - 2016-07-04 11:22 -0700
Re: Schematics nomenclature DaveC <not@home.cow> - 2016-07-04 12:45 -0700
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