This module focuses on MOS memory technologies, a critical component in modern digital systems. It covers the various types of MOS memories, including SRAM, DRAM, and non-volatile memories, discussing their structure, operation, and applications. The module examines the trade-offs between speed, power, and storage capacity, and explores techniques for optimizing memory design. Students will learn about the latest advancements in memory technology and how they impact system performance and energy consumption.