A Boise chip shop learned to survive the memory cycle
Micron began on October 5, 1978 as four people designing a 64K memory chip in the basement of a Boise dental office. It broke ground on a fab in 1980 and shipped its first 64K DRAM in 1981, moving from contract design into the capital-heavy business of manufacturing memory at scale.
Scale arrived through both engineering and consolidation. The 2013 Elpida purchase added Hiroshima DRAM production and a stake in Taiwan’s Rexchip; the 2016 purchase of the rest of Inotera brought another large Taiwanese 300-millimeter DRAM operation inside Micron.
Those factories made Micron one of the few large memory producers, but they did not abolish the industry’s cycle. The 2025 Form 10-K shows five-year annual DRAM selling-price swings from gains in the low-forty-percent range to declines in the high-forty-percent range, with NAND swings even wider.
