Title:
半導体装置およびデータ記憶装置
Document Type and Number:
Japanese Patent JP4997824
Kind Code:
B2
Abstract:
A semiconductor device and a data storage apparatus are provided. A semiconductor device includes: a cell array configured to have cells for data storage arranged in an array; at least one buffer configured to latch read data of the cell array in units of pages; an output circuit configured to output read data; and a data transfer circuit configured to sequentially transfer read data in units of pages latched in the buffer to the output circuit, wherein the data transfer circuit includes: at least one layer of a scan register train including a plurality of serially connected scan registers having a register and a multiplexer connected to each other to operate for each of clocks, wherein an output of the multiplexer is connected to an input of a register, and an input of a multiplexer is connected to an output of a register in a next previous stage.
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Inventors:
Katsuya Nakajima
Kazuhiro Suzuki
Satoshi Yamakawa
Toshiyuki Nishihara
Yukichi Tsuneda
Kazuhiro Suzuki
Satoshi Yamakawa
Toshiyuki Nishihara
Yukichi Tsuneda
Application Number:
JP2006138120A
Publication Date:
August 08, 2012
Filing Date:
May 17, 2006
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G11C16/06; G11C16/02; G11C16/04
Domestic Patent References:
| JP6290585A | ||||
| JP2002373496A | ||||
| JP62248312A | ||||
| JP2004055124A |
Attorney, Agent or Firm:
Takahisa Sato