HI, peoples! Anyone does know if its possible use Personal Laserwriter 320 with my Newton messagepad 2000? Do I need special driver? Thank you! Paul.
-----Original Message----- From: Vintage Macs [mailto:[EMAIL PROTECTED] Behalf Of R. A. Cantrell Sent: Wednesday, April 28, 2004 1:03 PM To: Vintage Macs Subject: Re: 30 pin simms Thanks everybody, my story is that they are 4 meggers, and I'm sticking to it. > On 28/04/2004, at 7:54 PM, R. A. Cantrell wrote: > >> I've just about Chipmunk'd myself blind and cannot get a definitive >> answer >> on some 30 pin simms. They all have 8 OKI 514100A-70SJ chips >> (20625069A9Z) >> I just need to determine the size (meggage) of each stick. Anyone got >> some >> of these or any insight? > > Just throwing a bit of info into the list that's useful to me when I > have to ID simms - You can google using part of the number and it > usually turns up quite a few relevant link, to identify how much > storage is on each chip. "514100A" is what I googled for, and the third > link I get is a pdf that shows info about each individual chip as: > > "This family is a 4M bit dynamic RAM organized 4,194,304 x 1-bit > configuration with Fast Page mode CMOS DRAMs." > > So to simplify, each individual chip is 4 Million of 1 bit. Since R.A > needs "4 Million of one byte", or "4 Million of 8 bits" (both the same > thing) to make 4 Megabytes, then 8 lots of those chips is 4Megabytes, > which is what they are :) > > When googling it helps to try a few different combinations of the first > number segment, leaving out the speed (70SJ). > > There are quite a few different combinations of chip types, such as > 4Mx2, or 16Mx4 and so on. You may for example have a simm with 4Mx2 bit > and only 4 chips - which would end up the same size, 4MB - or 16Mx4 > chips, and 2 of those, which would be a 16MB simm. > > dana > -- > http://www.danamania.com/ > -- All the Best, R.A. Cantrell [EMAIL PROTECTED] Visit R.A.'s Old Mac (mostly) Stuff @ http://tinyurl.com/ubkw -- Vintage Macs is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Enter To Win A | -- Canon PowerShot Digital Cameras start at $299 | Free iBook! | Support Low End Mac <http://lowendmac.com/lists/support.html> Vintage Macs list info: <http://lowendmac.com/lists/vintagemacs.shtml> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/vintage.macs%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com -- Vintage Macs is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Enter To Win A | -- Canon PowerShot Digital Cameras start at $299 | Free iBook! | Support Low End Mac <http://lowendmac.com/lists/support.html> Vintage Macs list info: <http://lowendmac.com/lists/vintagemacs.shtml> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/vintage.macs%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
