Skhynix Inc.

Na-Yeon Cho

Sung-Yub Lee

A semiconductor memory device may include: a memory cell array including first and second word lines coupled to first and second memory cells, respectively; a word line driving unit suitable for selectively driving the first and second word lines; and a test control unit suitable for enabling the first word line to write test data to the first memory cell, and enabling the second word line to write the test data to the second memory cell, during a test operation.

Growing community of inventors

Gyeonggi-do, South Korea

Na-Yeon Cho