<p>Multi-bit programming apparatuses and methods are provided. A multi-bit programming apparatus includes a page buffer configured to store first data of the page programming operation, an input control unit configured to determine whether to invert the first data based on a number of bits having a first value and a number of bits having a second value. The input control unit is further configured to invert the first data to generate second data if the number of bits having a first value is greater than the number of bits having a second value and store the second data in the page buffer. The multi-bit programming apparatus further includes a page programming unit configured to program the second data stored in the page buffer in at least one multi-bit cell.</p>
申请公布号
WO2009048211(A1)
申请公布日期
2009.04.16
申请号
WO2008KR01826
申请日期
2008.04.01
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
CHO, KYOUNG LAE;KONG, JUN JIN;KIM, JONG HAN;LEE, SEUNG HOON;LEE, YOUNG HWAN;BYUN, SUNG-JAE;PARK, JU HEE