non-volatile memory

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

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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

Semiconductor Devices: Floating Gate Transistors

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Semiconductor Devices: Floating Gate Transistors

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