Abstract: Disclosed is a digital neural node according to the invention. The digital neural node, electrically coupled to n information processing units (n is an integer larger than 1), includes n data access devices. Each data access device has an input port, a first output port, a second output port, a third output port, . . . and an (n−1)th output port, and is electrically coupled to a uniquely corresponding information processing unit through the input port and to the other information processing units through the first output port, the second output port, the third output port, . . . and the (n−1)th output port, respectively. In accordance with the inventive digital neural node structure, each information processing unit can write digital data in a uniquely corresponding data access device, and the other information processing units can read the digital data at the same time.