>> In fact I didn't find any reference to the chip numbers you >> mentioned. But be aware of the possibility that the codes 9051 and >> 9052 can be production data, i.e. the weeks 51 and 52 of 1990.
SK> It's 9051, so you're suggestion that these are production dates makes SK> sense. SK> There's a few more numbers on each chip - I doubt it'll help a lot if SK> these are custom chips, but who knows... SK> NEC: SK> 9051PD SK> 7538AC044 1380753801 SK> National Semiconductor: SK> +B9052 SK> MM58241N You are not lost, there is a datasheet for the second one, which is the actual display driver: http://www.national.com/pf/MM/MM58241.html Uwe -- Author: Uwe Zimmermann 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).
