A 390-mm2, 16-bank, 1-Gb DDR SDRAM with hybrid bitline architecture. - Toshiaki Kirihata; Gerhard Mueller; Brian Ji; Gerd Frankowsky; Joseph M. Ross; Hartmud Terletzki; Dmitry G. Netis; Oliver Weinfurtner; David R. Hanson; Gabriel Daniel; Louis Lu-Chen Hsu; Daniel W. Storaska; et al. (IEEE J. Solid State Circuits, 1999)