Emax

If you're shopping, I have found that this is a very useful universal burner: http://sivava.com/

It comes from Thailand or something, but it will do quite a few different kinds of chips.  I know there are cheaper ones out there, but I can't speak for the quality of those units.  I actually got another one before this one and it just flat didn't work for old school UV EPROMs.  I think it might work for other things, but I passed it off as junk.  Be sure to power the burner with a healty "wall wort" and not the USB power.  I use a 13.5 VDC connector in the 12V plug to ensure a positive burn.

--- In emax@yahoogroups.com, "esynthesist" <esynthesist@...> wrote:
>
> This is great.
> Thanks.
> 
> Maybe I'll be able to upload some of those bins in the future for 4MB and 2MB versions too (all stereo). I don't have the eeprom reader yet...
> 
> We should all be aware of course that this BIN also contains the calibration settings of the "donor" Emax-II, so these might have to be adapted once the BIN has been written to the "target" Emax-II.
> 
> Thanks !!
> 
> ///E-Synthesist
> 
> --- In emax@yahoogroups.com, "Everett" <evy_newt@> wrote:
> >
> > Alright everybody, I took the plunge... have at it.  I will upload the BIN to the files section.
> > 
> > EMAX II it came from:
> > Model 2213
> > SN: 01200659
> > 
> > Main Board: PC360 REV C
> > SN: 900428
> > 
> > Upgrade Board: PC357 REV B (fully loaded)
> > 
> > Hopefully someone can put this info to good use.  I have ordered a few 9346s and sockets.  I'd be glad to burn a few and send them out if someone needs them.
> > 
> > Everett
> > 
> > --- In emax@yahoogroups.com, "dwv1957" <dwv1957@> wrote:
> > >
> > > That's only partially right, there are 3 versions of the 93C46
> > > 93C46A is 8 bit
> > > 93C46B is 16 bit
> > > 93C46C is selectable 8/16 bit, and is the only one that requires the ORG pin.
> > > the 93C46B is a direct replacement for the 93C06
> > > 
> > > Dave
> > > 
> > > 
> > > --- In emax@yahoogroups.com, "Julian" <jujulilianan@> wrote:
> > > >
> > > > oooh, I2C eeprom.
> > > > 
> > > > I just looked about and found the Atmel datasheet for their 93c46, and
> > > > an old microchip datasheet for their version of the 06/46. 
> > > > 
> > > > If this is newer atmel part is representative of other modern 93c46
> > > > parts, to make the 46 work in place of the 06 you might have to make a
> > > > change - pin 6 is now a memory organisation pin, and you'll need to pull
> > > > that to VCC in order to make this chip run in x16 memory organisation.
> > > > 
> > > > 
> > > > apart from that - reading and writing I2C eeprom is pretty trivial and
> > > > works in a standard way across all devices. if worst comes to worst you
> > > > can do it with a standard microcontroller dev board and some off the
> > > > shelf code.... 
> > > > 
> > > > -- 
> > > > http://bleepin.com
> > > > 
> > > > -- 
> > > > http://www.fastmail.fm - Same, same, but different...
> > > >
> > >
> >
>