At 10:47 PM 5/29/97 -0624, you wrote: >it would need to record one or two hundred bytes per second for several >minutes, ideally quite a bit more. So something like 32K to 256K of memory >would need to be written and then later read back. There is almost no >requirement to randomly access this memory, just need to write it as data >comes in and read it for upload to the PC. RAMTRON http://www.ramtron.com makes what they call FERAMs. These are pin and software compatible with I2C EEPROMs, but the 10mS delay we are all used to using is _!NOT!_ required. Also, you can write the entire chip in sequence after a single addressing command! This sounds like it would be ideal for your application. I am awaiting a few samples. Pricing is pretty good, too - very competitive to EEPROM for what you advantages you get, imho. Andy ================================================================== Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865 Hardware & Software for Industry & R/C Hobbies "Go fast, turn right, and keep the wet side down!" ==================================================================