A circuit includes a reference data line configured to receive a reference voltage value, a memory cell, a data line coupled to the memory cell and configured to have a data logic value associated with data stored in the memory cell, a first circuit coupled to the reference data line and to the data line, and an output node configured to selectively receive the data logic value from the data line or receive the data logic value through the first circuit, based on the reference voltage value and a trip point used to trigger the first circuit to provide the data logic value through the first circuit.