NAND Flash is a non-volatile memory IC category that stores data as electrical charge in an array of memory cells, retaining information even when power is removed. It is designed for high-density data storage by organizing cells in a structure that enables efficient block-based read, program, and erase operations.

Within the broader Memory ICs family, NAND Flash is commonly provided as standalone memory devices or as embedded memory technology integrated into larger semiconductor solutions. It is widely recognized for balancing storage capacity, cost efficiency, and performance characteristics compared with other non-volatile memory types.

• Non-volatile storage: preserves data without continuous power.
• Array-based architecture: optimized for dense storage organization.
• Block-oriented operation: manages data through grouped memory regions.