ChangXin Memory Technologies (CXMT; ) is a Chinese semiconductor integrated device manufacturer headquartered in Hefei, Anhui, specializing in the production of DRAM memory.
As of 2020, ChangXin manufactured LPDDR4 and DDR4 memory on a 19 nm process, with a capacity of 40,000 wafers per month.[1] The company was producing 720,000 wafers per quarter by the end of 2025.[2]
History
Together with Fujian Jinhua Integrated Circuit (JHICC) and Xi'an UniIC Semiconductors, Innotron was one of a set of Chinese semiconductor plants established in 2016 to compete with global manufacturers of computer memory.[3] In 2017, a $7.2 billion deal for a 125,000, 12" (300mm) wafer per month production fabrication plant was announced. Innotron's factory was completed by the middle of 2017, and production equipment was installed at the plant in late 2017. Trials and mass production were scheduled for late 2018 and early 2019. In 2018, CEO Zhu Yiming was reported to have visited