On December 11, it was reported that amid the ongoing production cuts by leading memory chip manufacturers such as Samsung, SK Hynix, and Micron, the price of NAND Flash wafers increased by over 25% in November. The reduction in supply due to factory cuts, combined with proactive price hikes from manufacturers, has forced some storage … Read more
On August 13, it was reported that due to improvements in the supply and demand of NAND Flash, prices increased by 10% in the second quarter, marking the first rise in several quarters. Kioxia, the world’s second-largest memory manufacturer (formerly Toshiba Memory), saw its net profit surge sixfold, achieving profitability for the first time in … Read more
On September 2, it was reported that due to weakening demand in the consumer electronics market, the NAND Flash memory market has also experienced a significant decline. According to a report released yesterday by market research firm TrendForce, the contract price of NAND Flash wafers in Q3 is expected to drop by 30% to 35%, … Read more
In learning from Wei Dongshan’s second session of “In-depth LINUX Drivers”, Lesson 20: NAND FLASH driver, I created a framework diagram following Brother Dongshan’s approach: Please enlarge to appreciate, and if not satisfied, you can click Read the original text to see the original image. If it is still not clear enough, more details can … Read more
What data and rankings are worth noting this week? IDC: 2024 Ezviz Retains Top Spot in Global Consumer Camera Shipments According to IDC’s “Global Smart Home Device Market Quarterly Tracking Report (Q4 2024)”, global smart camera shipments (including consumer-grade indoor and outdoor cameras, including carrier channels) are expected to reach 137 million units in 2024, … Read more
Thanks to the rapid development of emerging industries such as 5G, big data, cloud computing, the Internet of Things, and artificial intelligence, the demand for memory has increased exponentially. At the same time, as application fields and usage scenarios become increasingly diverse, the market’s functional requirements for NAND Flash have also risen. To ensure its … Read more
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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
Source: Semiconductors and Physics Original Author: Yi Zheke Floating gate transistors are mainly used in non-volatile memory, such as the basic unit in NAND flash. This article introduces the structure and principle of floating gate transistors. The above image shows the basic composition of a floating gate transistor, which adds a floating gate layer between … Read more
Abstract: With the rapid development of electronic technology, the types of memory are becoming increasingly diverse, and each type of memory has its unique operation timing. To improve the testing efficiency of memory chips, a multifunctional memory chip testing system has emerged. This paper proposes a hardware design and implementation for a multifunctional memory chip … Read more