Comparative Analysis of Two Common Flash Memory Types: NAND Flash and NOR Flash

Comparative Analysis of Two Common Flash Memory Types: NAND Flash and NOR Flash

NAND Flash and NOR Flash are two common types of flash memory.NOR Flash was first developed by Intel in 1988, changing the landscape that was previously dominated by EPROM and EEPROM.NAND Flash was released by Toshiba in 1989, emphasizing lower cost per bit, higher performance, and the ability to be easily upgraded through interfaces like … Read more

Understanding Semiconductor Storage Technology and Market

Understanding Semiconductor Storage Technology and Market

Source: Semiconductor Industry Observation Memory, as an important component of semiconductor devices, accounts for as much as 20% of semiconductor products. As a significant type of semiconductor product, the global semiconductor market sales for memory reached $77.2 billion in 2015, representing a 23% share of the semiconductor product market, with total sales of $335.2 billion. … Read more

Challenges and Solutions for Domestic Storage

Challenges and Solutions for Domestic Storage

Source: WeChat Official Account “Semiconductor Industry Watch” With the rapid development of consumer electronics and large-scale data centers driven by technologies such as 5G, AI, and IoT, the market demand for storage will become increasingly intense. As one of the important types of semiconductor products, memory accounts for about one-third of the global semiconductor market … Read more

Comparison of Domestic and Foreign Storage Chips

Comparison of Domestic and Foreign Storage Chips

Source: ittbank Why Is Our Country Developing Storage Chips? The following content is sourced from:Everbright Securities Electronic Research Team The necessity of developing storage chips lies in their significance and scale. Their significance is reflected in the fact that storage chips are the granaries of electronic systems, carriers of data, and related to data security; … Read more

How to Solve These Problems with Nor Flash?

How to Solve These Problems with Nor Flash?

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 While some may view this somewhat outdated product as lacking in technical content, Nor Flash faces various challenges … Read more

Flash Memory Technology Overview

Flash Memory Technology Overview

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

The Development History of Memory: DRAM, NAND Flash, and Nor Flash

The Development History of Memory: DRAM, NAND Flash, and Nor Flash

Introduction:NOR Flash and NAND Flash are the two major segments of storage (along with DRAM), and their development has always been a focus of industry professionals. Edited by Carol Source: Compiled from the Internet Reprint must indicate the source: Chip Master Recently, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization … Read more

Understanding SPI Flash: Usage Notes and Common Issues

Understanding SPI Flash: Usage Notes and Common Issues

Source: ICisC Nanjing Integrated Circuit Industry Service Center 1. Concept: SPI: Serial Peripheral Interface The SPI flash is a flash storage device that operates through a serial interface. Flash memory is categorized into two types based on its internal storage structure: NOR flash and NAND flash. Here, SPI flash belongs to NOR flash! SPI flash … Read more