MANAGING READ TIMING IN SEMICONDUCTOR DEVICES

Systems, devices, methods, and circuits for managing read timing in semiconductor devices are provided. In one aspect, a semiconductor device includes: a memory array configured to store data and a circuitry coupled to the memory array and configured to read stored data from the memory array. The circuitry is configured to: obtain a starting address of target data to be read based on a read instruction, determine that the starting address is in a first address group of a plurality of address groups, each of the plurality of address groups being associated with a respective reading speed, and read out the target data from the memory array based on the starting address being in the first address group.