MC1595L Needed

[dybas]

Hi All,

I've got a Nautel P-400 that uses an obsolete chip made by Motorola. Nautel wants a Kings Ransom for a replacement, does anyone have some MC1595L chips collecting dust that they can part with?

Thanks
&
Merry Christmas

Dr. Dave

 

[SamBuca]

The place I use can normally find equivalent replacements....nothing on that chip though.<P ID="signature">______________
</P>

 

[xoanon]

> Hi All,
>
> I've got a Nautel P-400 that uses an obsolete chip made by
> Motorola. Nautel wants a Kings Ransom for a replacement,
> does anyone have some MC1595L chips collecting dust that
> they can part with?
>
> Thanks
> &
> Merry Christmas
>
> Dr. Dave
>

Found some on www.partminer.com

 

[dybas]

>

> > does anyone have some MC1595L chips collecting dust that
> > they can part with?
> >
> > Thanks
> > &
> > Merry Christmas
> >
> > Dr. Dave
> >
>
> Found some on www.partminer.com
>
Cool...How much (ea.) ?

 

[_Jim]

Specs, sources MC1595L

FYI -

The suffix for that part number (the "L") indicates
the package type, a ceramic DIL in this case.

Newer plastic package types have a "P" suffix
per: http://www.amnesiak.com/ee478/mc1495rev0f.pdf


Per old Mot data book circa 1983:

Temp range is indicated as follows:

MC1495 = 0 to 70 deg. C
MC1595 = -55 to 125 deg. C

Google search, MC1495: MC1495

Descrip: MC1495/MC1595

Theory of Operation

The MC1495 is a monolithic, four-quadrant multiplier
which operates on the principle of variable trans-
conductance. A detailed theory of operation is
covered in Application Note AN489, Analysis and Basic
Operation of the MC1595.

Sources, MC1495 Analog Multiplier

http://www.arcadechips.com/product_info.php?products_id=101

https://www.sierraic.com/pnresults.asp?navpart=MC1495D

http://www.cricklewoodelectronics.co.uk/Cricklewood/customer/search.php?substring=mc1495

http://www.jabdog.com/semi-lin5.htm

http://www.1sourcecomponents.com/partinfo/mc1495.htm

Go here and search for MC 1495:
http://www.icpowerx.com/hotparts/hotpartsS-374.htm

Substitute: UA795



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Fair Disclosure: We used these devices as part of a
"Resolver Simulator" to modulate the amplitude of 400 Hz
AC waveform to simulate a Resolver's (cousin to a synchro)
'shaft' angle position durin testing an airborn RADAR
processor's inputs.