Seeking datasheet for this chip or one comparable to it: um61256ak-15 I pulled them from a set of 9 on a (older) motherboard, so I assume these are 15nS static ram cache memories. I'd like to use them for external ram on a current pic project. Thanks! IMPORTANT NOTICE: If you are not on HushMail, this message could have been read quite easily by the thousands of people who have access to your open personal email messages. Go now and get your free, totally secure email account at http://www.hushmail.com. Speak freely with HushMail!