A 1.2V 30nm 3.2Gb/s/pin 4Gb DDR4 SDRAM with dual-error detection and PVT-tolerant data-fetch scheme. - Kyomin Sohn; Taesik Na; Indal Song; Yong Shim; Wonil Bae; Sanghee Kang; Dongsu Lee; Hangyun Jung; Hanki Jeoung; Ki Won Lee; Junsuk Park; Jongeun Lee; et al. (ISSCC, 2012)