Concurrent compensation in a memory system

Abstract

An example method may be used to perform concurrent compensation in a memory array. The example method may include decoding a prime row address corresponding to a respective prime memory cell row of a first row section of a memory array mat to provide a prime section signal, and in response to a determination that the prime row address matches a defective prime row address, providing a redundant section signal corresponding to a respective redundant memory cell row of a second row section of the memory array mat. In response to the prime section signal, initiating a first threshold voltage compensation operation on first sensing circuitry coupled to the first row section; and in response to the redundant section signal indicating a defective prime row, initiating a second threshold voltage compensation operation on second sensing circuitry coupled to the second row section concurrent with the first threshold voltage compensation operation.