A memory device, an electronic device, and associated read method are provided. The electronic device includes the memory device and a host device, which are electrically connected to each other. The memory device includes a NAND flash memory and a control logic. The NAND flash memory includes a first physical page, and the first physical page includes a plurality of first acquisition-units. The control logic is electrically connected to the NAND flash memory. The control logic receives a first-page address corresponding to the first physical page from a host device during a first page-read duration. Data stored at the plurality of first acquisition-units are respectively transferred to the host device during a second page-read duration.