Examples described include dynamic data caches (DDCs), decoders and decoding methods that may fit into a smaller width area. The DDCs, decoders and decoding method may be used in flash memory devices. A single column select line may be provided to select a plurality of cached bytes, while a second select line selects a byte of the selected plurality. The column select line may be routed parallel to bit lines carrying data, while the second select line may be routed perpendicular to the bit lines.