A 500MHz Random-Access Embedded 1Mb DRAM Macro in Bulk CMOS. - Sergey Romanovsky; Atul Katoch; Arun Achyuthan; C. O'Connell; Sreedhar Natarajan; C. Huang; Chuan-Yu Wu; Min-Jer Wang; C. J. Wang; P. Chen; R. Hsieh (ISSCC, 2008)