Product Code
MDC-1804-801
Availability
Published
Product Item Code
HYN-H27Q2T8QQA3R-BDG
Device Manufacturer
Hynix
Device Type
NAND Flash
SK Hynix H27Q2T8QQA3R-BDG 72L 3D NAND Memory Design - Cell
This report presents a Memory Design – Cell (MDC) layout of the SK Hynix H27EGLM_72L die found inside the SK Hynix H27Q2T8QQA3R-BDG package. The H27Q2T8QQA3R-BDG was extracted from an SK Hynix HFS512GD9TNG-62A0A solid state drive.
This report contains the following detailed information:
This report contains the following detailed information:
- Package photographs and top metal and polysilicon die photographs
- SEM cross-sectional micrographs through the NAND cell array showing the general structure of the NAND cell array, die dielectric materials, and major features
- SEM bevel micrographs through the memory array showing the memory array at the substrate, lower pipe gate, upper pipe gate, mid-height channel tubes, polysilicon plugs over channel tubes, top surface of polysilicon plugs, via 0s, metal 1, metal 2, and metal 3 levels
- Memory cell layout analysis using colorized and overlaid SEM bevel images
- Cell Array Circuit Diagram
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