ChangXin Technology: DRAM based on the 4F² architecture sixth-generation technology platform completes engineering sample validation.

October 31 - Domestic memory chip leader ChangXin Technology's sixth-generation process technology platform has completed engineering sample validation. On October 30, during its third-quarter earnings call, ChangXin Technology revealed that building on key breakthroughs in the 4F² vertical channel DRAM (Dynamic Random Access Memory) architecture, the sixth-generation process technology platform has completed engineering sample validation. According to industry practice, completion of engineering sample validation means the platform's core performance metrics have met design expectations on actual wafers, and after client-side validation is completed, it can enter the mass production stage. (The Paper)