Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!ames!husc6!lloyd!kent From: kent@lloyd.camex.uucp (Kent Borg) Newsgroups: comp.sys.mac Subject: Re: SIMM pinout Summary: SIMM pinout. Keywords: memory dram simm pinout Message-ID: <195@lloyd.camex.uucp> Date: 16 Sep 88 13:30:19 GMT References: <190@lloyd.camex.uucp> <274@aeras.UUCP> Reply-To: kent@lloyd.UUCP (Kent Borg) Organization: Camex, Inc., Boston, Mass USA Lines: 48 In article <274@aeras.UUCP> edc@aeras.UUCP (news guest account) writes: >In article <190@lloyd.camex.uucp> kent@lloyd.camex.uucp (Kent Borg) writes: >>Does somebody out there know the pinout of a Mac compatible SIMM? > >Please post the responses! I wanna kludge me some cheap memory too!! >-edc- Turns out the answer was from in-house. From a Toshiba data book, page A-191 the THM91000S/L-10/12, 1M bit x 1 bit: (Looking down on component side of the SIMM, connector on the left.) VCC 1 *CAS 2 DQ0 3 A0 4 A1 5 DQ1 6 A2 7 A3 8 VSS 9 DQ2 10 A4 11 A5 12 DQ3 13 A6 14 A7 15 DQ4 16 A8 17 A9 18 N.C. 19 DQ5 20 *W 21 VSS 22 DQ6 23 N.C. 24 DQ7 25 Q8 (DQ8??) 26 *RAS 27 *CAS8 28 D8 29 VCC 30 Good luck! Kent Borg kent@lloyd.uucp or hscfvax!lloyd!kent