NAND FLASH
NAND flash also uses floating-gate transistors, but they are connected in a way that resembles a NAND gate:
several transistors are connected in series, and the bit line is pulled low only if all the word lines are pulled high (above the transistors' VT).
These groups are then connected via some additional transistors to a NOR-style bit line array in the same way
?that single transistors are linked in NOR flash.
NAND flash also uses floating-gate transistors, but they are connected in a way that resembles a NAND gate:
several transistors are connected in series, and the bit line is pulled low only if all the word lines are pulled high (above the transistors' VT).
These groups are then connected via some additional transistors to a NOR-style bit line array in the same way
?that single transistors are linked in NOR flash.
ATO solution’s offering 256Mb/ 512Mb/ 1Gb(only 3.3V, x8) densities with 1.8V and 3.3V option in various type of applications such as MP3, digital still camera, Camcorder, memory card, and others consumer electronics such as block, navigation. The following are the product parameters of Nand Flash：256Mb~1Gb Density；1.8V/3.3V Voltage；25/30/45/50ns Speed；TSOP/FBGA Package.
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