Hi there, A good friend has besowed upon me more 30pin memory, only this time I have no idea what size or type it is, so if anyone with that inate ability to decipher the codes on chips can help out... again, these have been pulled from old i486 junk, so I'm curious what early Mac models can take them. BTW, if anyone has any tips or methods for deciphering these codes, please tell!
Cheers, Ben. ** TYPE #1 *********** 9 discrete ICs "9322 K USA MT4C1004JDJ -7" [Made by Micron Technology] ** TYPE #2 ************ 9 discrete ICs, lower 16mm profile "KOREA 835 KM41256AJ-12" [Made by Samsung] I'm guessing these next few are very small sizes... ** TYPE #3 ************* 3 discrete ICs, very low 13mm profile The 2 "memory" ICs read: "814400-80 9215I29Y PJN" The "controller" (?) IC reads: "81C1000A-70 9221I09Z PJ" [Made in Ireland or England (some varience in the 4 I have); no manufacturer mentioned.] ** TYPE #4 ************** 3 discrete ICs The 2 "memory" ICs read: "HY514400J-70 9151A KOREA" or "9202A KOREA" The "controller" (?) IC reads: "HY531000J-70 9149A KOREA" [No mention of manufacturer but it is dated 6 Feb 1986, so I'm guessing it ain't a 512Mb!] ** TYPE #5 **************** 3 discrete ICs, contains 3 surface mount resistors. The 2 "memory" ICs read: "T1 KOREA -60 Z417400 G GA 62Z060 G" The "controller" (?) IC reads: "HYB514100BJ-60 9552 GERMANY" [Manufactured by Siemens.] -- 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> The FAQ: <http://macfaq.org/> 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
