[sdiy] 40106 astable multivibrator - origins

[Phillip Gallo]

.... but the specific CD40106 astable example did not make it into the:

"SCHMITT-TRIGGER MULTIVIBRATOR CIRCUITS"  chapter of the 1979  RCA COSMOS
Integrated Circuits Manual.

https://ia601802.us.archive.org/27/items/RcaCosmosIntegratedCircuitsManual/RcaCosmosIntegratedCircuitsManual.pdf

It's model implementing in the alternative but equally standard
configuration using a CD4096 does depict.

p


On Thu, Nov 16, 2017 at 1:43 AM, Ullrich Peter <Peter.Ullrich at kapsch.net>
wrote:

> It is in the RCA CMOS databook from 1983 on page 408:
>
>
>
> You can load it from here:
>
> https://ia802705.us.archive.org/31/items/RcaCmosI.c.Databook1983/
> RcaCmosIcDatabook.pdf
>
>
>
> Ciao
> Peter
>
>
>
> http://www.ullrich.at.tt
>
>
>
>
>
> *Von:* Synth-diy [mailto:synth-diy-bounces at synth-diy.org] *Im Auftrag von
> *bbob
> *Gesendet:* Mittwoch, 15. November 2017 20:49
> *An:* synth-diy mailing list <synth-diy at synth-diy.org>
> *Betreff:* [sdiy] 40106 astable multivibrator - origins
>
>
>
> anybody know the origins or first publication of the 40106 astable
> multivibrator circuit?  i've found it in a 1992 intersil data sheet, but i
> think it's been around longer than that....
>
>
>
> bbob drake
>
>
>
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