This appears to be a cross ref for the part TC55328... HIGH SPEED SRAM CONFIGURATION 32K X 8 5V MOSEL VITELIC V61C518256 ALLIANCE AS7C256 IDT IDT71256 CYPRESS CY7C199 SAMSUNG KM68257 TOSHIBA TC55328 MOTOROLA MCM6206 ICSI IC61C256 I hope that helps... maybe one of them has the right substitute part for you and a data sheet. Best regards, Bill Brooks - KG6VVP PCB Design Engineer , C.I.D.+, C.I.I. Tel: (760)597-1500 Ext 3772 Fax: (760)597-1510 e-mail:[log in to unmask] http://www.dtwc.com http://pcbwizards.com -----Original Message----- From: Dee Stover [mailto:[log in to unmask]] Sent: Thursday, January 13, 2005 12:35 PM To: [log in to unmask] Subject: [DC] data sheet Hi All, Anyone have a data sheet for a TC55328? This is an old Toshiba memory chip 32k x 8 ram. This is in a piece of old equipment that we need to retrofit so we are looking for the pinout of the chip. Thanks, Dee Stover [log in to unmask] Sr. Tech Associate Elect National Optical Astronomy Observatories www.noao.edu ---------------------------------------------------------------------------- ----- DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF DesignerCouncil. To temporarily stop/(restart) delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL/(MAIL) Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ---------------------------------------------------------------------------- ----- --------------------------------------------------------------------------------- DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF DesignerCouncil. To temporarily stop/(restart) delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL/(MAIL) Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 ---------------------------------------------------------------------------------