Skhynix Inc.

Gwan Park

Hyun Soo Lee

Sung Hun Kim

Won Jae Choi

Jae Hyeon Shin

Gwi Han Ko

Jeong Gil Choi

A memory device comprises: a page buffer including a first and second latch, a control circuit configured to perform reading data of a word line and storing the data in the first latch, perform discharging the word line, perform moving the data of the first latch to the second latch, and perform outputting the data of the second latch to an exterior, and a control logic configured to control the control circuit such that an execution section of the discharge and moving for a first word line at least partially overlap each other when a second or third cache read command is inputted in a section in which the storage or discharge for the first word line is performed in response to a first cache read command for the first word line.

Memory device for supporting cache read operation, operating method thereof, and memory system including the same

A memory device may include a first sub-block and a second sub-block each including a plurality of select transistors and a plurality of memory cells, a peripheral circuit performing a read operation on data stored in the first sub-block, and a control logic controlling the peripheral circuit to turn on the plurality of select transistors included in each of the first and second sub-blocks and apply a read voltage to a selected word line among a plurality of word lines.

Memory device and operating method thereof

A memory device includes a plurality of memory cell arrays each configured to include a plurality of memory cells, a plurality of peripheral circuits each configured to perform operations on the plurality of memory cell arrays, a plurality of control logics configured to control the plurality of peripheral circuits, and a control logic selector configured to activate at least one control logic among the plurality of control logics according to a type of a command received from the memory controller.

Growing community of inventors

Gyeonggi-do, South Korea

Gwan Park