A circuit for reading a memory cell of a non-volatile memory device provided with a memory array with cells arranged in wordlines and bitlines, among which a first bitline, associated to the memory cell, and a second bitline, has: a first circuit branch associated to the first bitline and a second circuit branch associated to the second bitline, each with a local node, coupled to which is a first dividing capacitor, and a global node, coupled to which is a second dividing capacitor; a decoder stage for coupling the local node to the first or second bitlines and coupling the global node to the local node; and a differential comparator stage supplies an output signal indicative of the datum stored; and a control unit for controlling the decoder stage, the coupling stage, and the differential comparator stage for generation of the output signal.