Rana, The following links to the IBIS Committee may be of use to you, Publicly available IBIS models on respective Vendors websites: http://www.eigroup.org/ibis/ibis%20table/models.htm[1] Roster of Semiconductor Vendors Contacts for requesting IBIS Models: http://www.eda.org/pub/ibis/roster/roster.html[2] Hope this helps. Abdulrahman Rafiq ASIC's SI&Pkg'ing Grp Cisco Systems, Inc Kim Helliwell wrote: Rana: Your best bet is always to ask the manufacturer of the components in question. Second best would be to find a second-source manufacturer of the same component that provides an IBIS model. But that might require a bit morework to verify that the model is correct for your application, and particularly to make sure the package parasitics are correct. Kim Helliwell kimgh@xxxxxxxxxxx[3] On Jul 29, 2005, at 12:19 AM, rana sadaf wrote: i need the ibis models of following components 1- ADM691SQ 2- LP2951CM 3- MIC8114TU 4- SG615PTJ if anybody having any info about it pl provide ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx[4] with 'unsubscribe'in the Subject field or to administer your membership from a webpage, go to: //www.freelists.org/webpage/si-list[5] For help: si-list-request@xxxxxxxxxxxxx[6] with 'help' in the Subject field List FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ[7] List technical documents are available at: http://www.si-list.org[8] List archivesare viewable at: //www.freelists.org/archives/si-list[9] or at our remote archives: http://groups.yahoo.com/group/si-list/messages[10] Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu[11] -- =========================================================================== || Abdulrahman Rafiq :|: :|: Hardware/IO Interconnect Engineer :|||: :|||: (DSW Tech Group/Central-Engineering/SIPD) .:|||||||:...:|||||||:. Phone : +1-408-527-5540 C i s c o S y s t e m s Fax : +1-408-526-6603 Email : arafiq@xxxxxxxxx[12] Epage : arafiq@xxxxxxxxxxxxxxx[13] www.cisco.com[14] MailStop : SJCG/2/2 800-250-4800 URL : http://wwwin -people.cisco.com/~arafiq[15================================================== --- Links --- 1 http://www.eigroup.org/ibis/ibis%20table/models.htm 2 http://www.eda.org/pub/ibis/roster/roster.html 3 mailto:kimgh@xxxxxxxxxxx 4 mailto:si-list-request@xxxxxxxxxxxxx 5 //www.freelists.org/webpage/si-list 6 mailto:si-list-request@xxxxxxxxxxxxx 7 http://si-list.org/wiki/wiki.pl?Si-List_FAQ 8 http://www.si-list.org 9 //www.freelists.org/archives/si-list 10 http://groups.yahoo.com/group/si-list/messages 11 http://www.qsl.net/wb6tpu 12 mailto:arafiq@xxxxxxxxx 13 mailto:arafiq@xxxxxxxxxxxxxxx 14 http://www.cisco.com 15 http://wwwin-people.cisco.com/~arafiq 16 http://www.eigroup.org/ibis/ ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu