An experimental 220-MHz 1-Gb DRAM with a distributed-column-control architecture. - Takeshi Sakata; Masashi Horiguchi; Tomonori Sekiguchi; Shigeki Ueda; Hitoshi Tanaka; Eiji Yamasaki; Yoshinobu Nakagome; Masakazu Aoki; Toru Kaga; Makoto Ohkura; Ryo Nagai; Fumio Murai; et al. (IEEE J. Solid State Circuits, 1995)