At 2003-02-25 17:18 -0800, Joe wrote: >Can anyone tell me what this is? It's a 16 pin SSI IC and it's date coded 8327. My >guess is that it's an early 64k x 1 DRAM. Google didn't get any hits and chip >directory keeps popping up a "404 Not Found" error.
The Intel 2101 was an 1K*1 SRAM, so the 2164 is probably a 64K*1 SRAM. '20' probably means that it's access time is 200 ns. Around 1983 seems right for this type of density. My Tandy/RadioShack TRS-80 of 1978/79 used 6 of the 2101's as video screen memory. (We had to add an extra one ourselves to get lower case characters. ;-). Greetings, Jaap -- Author: Jaap van Ganswijk INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB CHIPDIR-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
