Townsend and Townsend and Crew LLP
Memory device capable of changing data output mode
Disclosed herein is a memory device capable of changing data output modes. According to the present invention, an address that is input to a circuit, which is designed in 8-bit output mode, is internally modified, to operate in 16-bit output mode, and a test operation is performed in 8-bit output mode. As such, two kinds of output mode circuits can be tested in one test equipment. Accordingly, test efficiency can be enhanced and costs can be saved.
Hynix Semiconductor, Inc.
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Jun Seop
Chung