An 80 nm 4 Gb/s/pin 32 bit 512 Mb GDDR4 Graphics DRAM With Low Power and Low Noise Data Bus Inversion. - Seung-Jun Bae; Kwang-Il Park; Jeong-Don Ihm; Ho-Young Song; Woo-Jin Lee; Hyun-Jin Kim; Kyoung-Ho Kim; Yoon-Sik Park; Min-Sang Park; Hong-Kyong Lee; Sam-Young Bang; Gil-Shin Moon; et al. (IEEE J. Solid State Circuits, 2008)