Storage Principles of NAND Flash The basic architecture of the smallest unit in solid-state drives is as follows: We know that all information storage in computers ultimately must return to 0 and 1. In principle, as long as the storage unit can provide two or more distinguishable states, it can be used to record data. … Read more
Source: Semiconductor Industry Observation In the past year, the soaring prices and promising prospects of Nor Flash have reignited confidence in encoded storage devices. Many manufacturers, including Gigadevice and Winbond, have made significant profits from this trend. While some may view this somewhat outdated product as lacking in technical content, Nor Flash faces various challenges … Read more
Source: Semi Connect Author: Belle Flash Memory, also known as Flash, is a type of non-volatile memory that represents data using the threshold levels of storage cells. The main technology used in Flash memory cells is the Floating Gate field-effect transistor (see Figure 5-80). The charge on the floating gate determines the threshold of the … Read more
1. Pin Introduction Pin Name Pin Function CLE Command Latch Enable ALE Address Latch Enable /CE Chip Enable /RE Read Enable /WE Write Enable /WP Write Protect R/B Ready/Busy Output Signal Vcc Power Supply Vss Ground N.C No Connection IO0~IO7 Data, Command, Address Transmission 1. Commands, addresses, and data are transmitted through 8 I/O ports. … Read more