| 摘要 |
Provided is a structure for testing a NAND flash memory including a first string select transistor for controlling transfer of a voltage inputted via a first bit line; a first string having a plurality of flash memory cells, connected between the first string select transistor and a first source select transistor, and maintaining a program or erase state depending on a voltage inputted thereto; a second string select transistor for controlling transfer of a voltage inputted via a second bit line; a second string having a plurality of flash memory cells, connected between the second string select transistor and a second source select transistor, and maintaining the program or erase state depending on a voltage inputted thereto; and a measurement pad connected to a point where the first or second string select transistor and the flash memory cell are connected.
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