Design of a 3.3 V Single Power-Supply 64 Mbit Flash Memory with Dynamic Bit-Line Latch (DBL) Programming Scheme

Hiroshi SUGAWARA, Toshio TAKESHIMA, Hiroshi TAKADA, Yoshiaki S. HISAMUNE, Kohji KANAMORI, Takeshi OKAZAWA, Tatsunori MUROTANI, Isao SASAKI

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Summary :

A 3.3 V single power-supply 64 Mb flash memory with a DBL programming scheme has been developed and fabricated with 0.4 µm CMOS technology. 50 ns access time and 256 b erase/programming unit-capacity have been achieved by using hierarchical word- and bit-line structures and DBL programming scheme. Furthermore in order to lower operating voltage the HiCR cell is used. The chip size is 19.3 mm13.3 mm.

Publication
IEICE TRANSACTIONS on Electronics Vol.E78-C No.7 pp.825-831
Publication Date
1995/07/25
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Issue on LSI Memory Device, Circuit, Architecture and Application Technologies for Multimedia Age)
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