发明名称 READ CIRCUIT FOR SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUCTOR MEMORY DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a readout for semiconductor storage device and a semiconductor storage device which has a reduced circuit scale. <P>SOLUTION: In a plurality of sense amplifiers of the read circuit of the semiconductor memory device, for serially reading data from a serial output terminal 20, if the number of byte selectors which may be selected to determine an address at a predetermined time before determination of the address is four, only four sense amplifiers A1-A4 are required in total, and hence the read circuit and the semiconductor memory device are reduced in circuit scale. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2010118102(A) 申请公布日期 2010.05.27
申请号 JP20080289480 申请日期 2008.11.12
申请人 SEIKO INSTRUMENTS INC 发明人 KANEKO TETSUYA
分类号 G11C16/02;G11C16/06 主分类号 G11C16/02
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