Dear Experts, May I know that is there any ic could generate a low voltage output (1.2V full swing) and a high frequency (250MHz) clock? I search from Websites, the output is always above 1.8V. I also think using a logic level translator to lower down the output voltage, but the operating speed is limited be smaller than 250MHz. Thanks for help. -- Best Regards ================================== *Xiaoliang, Tan* *Nanyang Technological University, Singapore* *H/P: 93276589* ------------------------------------------------------------------ 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 forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu