摘要:
A semiconductor memory device includes first and second memory chips and a control logic configured to execute an interleave program between the first and second memory chips. The control logic receives write data to be written into first and second memory blocks of the first memory chip. If the first and second memory blocks are normal blocks, the control logic simultaneously performs a program operation for the first and second memory blocks. If one memory block of the first and second memory blocks is a bad block, the control logic writes the received write data corresponding to the one memory block into a storage circuit.
摘要:
Provided is a test method for a memory device including a plurality of storage regions and an SPO recovery unit. The test method stores data in the plurality of storage regions. The test method shuts off supply of power to the memory device and resupplies the power to the memory device. The test method determines an operational state of the SPO recovery unit after the resupplying step based on the stored data.
摘要:
Provided is a test method for a memory device including a plurality of storage regions and an SPO recovery unit. The test method stores data in the plurality of storage regions. The test method shuts off supply of power to the memory device and resupplies the power to the memory device. The test method determines an operational state of the SPO recovery unit after the resupplying step based on the stored data.