A Low Power and Area Scalable High Voltage Switch Technique for Low Operation Voltage in MLC NAND Flash Memory

  • Kang, Myounggon
  • Park, Ki-Tae
  • Song, Youngsun
  • Lew, Sungsoo
  • Song, Yunheub
  • 외 1명
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초록

A new low voltage operation of high voltage switching technique, which is capable of reducing leakage current by an order of three compared to conventional circuits, has been developed for sub-1.8 V low voltage mobile NAND flash memory. In addition, by using the proposed high voltage switch, chip size scaling can be realized due to reduced a minimum required space between the N-wells of selected and unselected blocks for isolation. The proposed scheme is essential to achieve low power operation NAND Flash memory, especially for mobile electronics.

키워드

NANDFLASHrow decoderhigh voltage switchlow voltagearea scalinglow powerMemory architectureNAND circuitsArea scalingFLASHHigh voltage switchesLow PowerLow voltagesNANDRow decoderFlash memory
제목
A Low Power and Area Scalable High Voltage Switch Technique for Low Operation Voltage in MLC NAND Flash Memory
저자
Kang, MyounggonPark, Ki-TaeSong, YoungsunLew, SungsooSong, YunheubLim, Young-Ho
DOI
10.1587/transele.E93.C.182
발행일
2010-02
유형
Article
저널명
IEICE Transactions on Electronics
E93C
2
페이지
182 ~ 186