It says

TESLA A18
MH74755

But there doesn't seem to be a manufacturer by that name on most of the IC
databases around. Are they obsolete?

Matthew

Matthew:
TESLA A18
MH74755


Mfg could be TESLA. See for example:

http://www.electronicpool.de/list/in...L501CJ_TI.html

we used the TL501 (obsoleted by TI). Company may be gone by now, it only
made replacement chips AFAIK. They used the same type numbers as the
original mfg.

Regards,
Arie de Muynck

On Thu, 22 Jul 2004 02:15:02 GMT, the renowned "www.ChantCd.com"
wrote:

It says

TESLA A18
MH74755

But there doesn't seem to be a manufacturer by that name on most of the IC
databases around. Are they obsolete?

Matthew

TESLA is/was a (IIRC) Hungarian chip (and consumer electronics)
manufacturer.

Best regards,
Spehro Pefhany
--
"it's the network..." "The Journey is the reward"
Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog Info for designers: http://www.speff.com