It's a SERIAL EEPROM 1024 BIT 5V 8PIN DIP. It's made by Microchip and several vendors sell it for $0.89 to $1.25 each. Specs should be on the Microchip home page. Hope this helps. Art On 1 Mar 00, at 20:56, Simon Redwood wrote: > Reply To: "Simon Redwood" > X-Mailer: ELM [version 2.4ME+ PL72 (25)] > MIME-Version: 1.0 > Content-Type: text/plain; charset=US-ASCII > Content-Transfer-Encoding: 7bit > > I have come across a 59c11 eeprom, I beleive it to be of the microwire > bus architecture, does anyone have/know of any sources of information > regarding this device. > > TIA > > -- > Regards, > Simon > > { ICQ#: 12229096 } > { Email: spredwood@sri-net.demon.co.uk } > { Internet: www.sri-net.demon.co.uk }