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... > > >
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Re: Memory Upgrades
2009-11-13 by Everett
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